Junior Engineer Mechanical Practice Paper 4 - Time 2 Hours

Subject	Question No.
Reasoning	1 -50
General Awareness	51 - 100
Mechanical - Technical	101 - 200

Time Limit - 2 Hours

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Question 1 of 200

1. Question
1 points
In each of the questions below are given four statements followed by four conclusions numbered I, II, III and IV. You have to take the given statements to be true even if they seem to be a
variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding.commonly known facts.

Statements

Some carpets are books.

All books are pens.

Some pens are cartoons.

All cartoons are notebooks.

Conclusions

I. Some cartons are carpets.

IL Some catroons are books.

III. Some pens are carpets.

IV. Some notebooks are pens.
- Only II and IV follow
- Only I, II and III follow
- Only I and II follow
- Only II and III follow
- Only II and III follow
Correct

Incorrect

According to the statements, the Venn-diagram will be
Question 2 of 200

2. Question
1 points
Two statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.

Statements: Some actors are singers. All the singers are dancers.

Conclusions:
1. Some actors are dancers.
2. No singer is actor.
- If only (1) conclusion follows
- If sonly (2) conclusion follows
- If either (1) or (2) follows
- If neither (1) nor (2) follows and
- If both (1) and (2) follow.
Correct

Incorrect
Question 3 of 200

3. Question
1 points
Two statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.

Statements: All the harmoniums are instruments. All the instruments are flutes.

Conclusions:
1. All the flutes are instruments.
2. All the harmoniums are flutes.
- Only (1) conclusion follows
- Only (2) conclusion follows
- Either (1) or (2) follows
- Neither (1) nor (2) follows
- Both (1) and (2) follow
Correct

Incorrect
Question 4 of 200

4. Question
1 points
Two statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.

Statements: Some mangoes are yellow. Some tixo are mangoes.

Conclusions:
1. All the flutes are instruments.
2. All the harmoniums are flutes.
- Only (1) conclusion follows
- Only (2) conclusion follows
- Either (1) or (2) follows
- Neither (1) nor (2) follows
- Both (1) and (2) follow
Correct

Incorrect
Question 5 of 200

5. Question
1 points
Two statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.

Statements: Some ants are parrots. All the parrots are apples.

Conclusions:
1. All the apples are parrots.
2. Some ants are apples.
- Only (1) conclusion follows
- Only (2) conclusion follows
- Either (1) or (2) follows
- Neither (1) nor (2) follows
- Both (1) or (2) follows
Correct

Incorrect
Question 6 of 200

6. Question
1 points
Read the following information carefully and answer the question that follow.
M, T, D, F, H, R and W are seven students studying in three different colleges I, II and III with at least two in each college. Each of them has a favourite subject from English, History, Geography, Mathematics, Physics, Chemistry and Biolory, notnecessarily in the same order. D's favourite subject is Physics and studies in college II with only M. H does not study in college III and he likes English. F studies in college III and does not like Mathematics. Those who like Geography and Chemistry study in the same college. W likes Biology and does net study in college L. R does not study with H.R does not like Chemistry. M does not like History.

Which of the following groups of students study in college III?
- FWR
- FM
- FTR
- Data inadequate
- None of these
Correct

Incorrect

FWR

Student College Subject

M II Mathematics

T I History

D II Physics

F III Chemistry

H I English

R III Geography

W III Biology
Question 7 of 200

7. Question
1 points
Read the following information carefully and answer the question that follow.
Six persons Arun, Mala, Vimla, Suresh, Ramesh and Varun are related to six different industries, viz. Chemicals, Rubber, Plastic, Oil, Hardware and Leather but not necessarily in the same order. Each person wears a ring of different stones. Diamond, Emerald,Ruby, Gold, Sapphire and Topaz but not necesserily in the same order.
1. Arun wears ring of Topaz and Mala works in Plastic industry.
2. Varun does not wear Sapphire nor is related to Hardware industry.
3. Vimla has a ring of Diamond but she does not work in either Oil or Chemical industry.
4. Suresh works in Rubber industry but does not wear the ring of either Gold or Sapphire.
5. Ramesh works in Leather industry and wears ring of Emerald

Who among the following does wear a ring of Sapphire?
- Suresh
- Varun
- Mala
- Data inadequate
- None of these
Correct

Incorrect

Mala does wear a ring of sapphire.

person Industry Stone

Arun Chemical/Oil Topaz

Mala Plastic Sapphire

Vimla Hardware Diamond

Suresh Rubber Ruby

Ramesh Leather Emerald

Varun Chemical/Oil Gold
Question 8 of 200

8. Question
1 points
Read the following information carefully and answer the question that follow.
Six persons Arun, Mala, Vimla, Suresh, Ramesh and Varun are related to six different industries, viz. Chemicals, Rubber, Plastic, Oil, Hardware and Leather
but not necessarily in the same order. Each person wears a ring of different stones. Diamond, Emerald,Ruby, Gold, Sapphire and Topaz but not necessarily in the same order.
1. Arun wears ring of Topaz and Mala works in Plastic industry.
2. Varun does not wear Sapphire nor is related to Hardware industry.
3. Vimla has a ring of Diamond but she does not work in either Oil or Chemical industry.
4. Suresh works in Rubber industry but does not wear the ring of either Gold or Sapphire.
5. Ramesh works in Leather industry and wears ring of Emerald

Vimala works in which of the following industries?
- Hardware
- Chemicals
- Leather
- Cannot be determined
- None of these
Correct

Incorrect

Vimala does work in Hardware industry.

person Industry Stone

Arun Chemical/Oil Topaz

Mala Plastic Sapphire

Vimla Hardware Diamond

Suresh Rubber Ruby

Ramesh Leather Emerald

Varun Chemical/Oil Gold
Question 9 of 200

9. Question
1 points
Read the following information carefully and answer the question that follow.
Six persons Arun, Mala, Vimla, Suresh, Ramesh and Varun are related to six different industries, viz. Chemicals, Rubber, Plastic, Oil, Hardware and Leather
but not necessarily in the same order. Each person wears a ring of different stones. Diamond, Emerald,Ruby, Gold, Sapphire and Topaz but not necessarily in the same order.
1. Arun wears ring of Topaz and Mala works in Plastic industry.
2. Varun does not wear Sapphire nor is related to Hardware industry.
3. Vimla has a ring of Diamond but she does not work in either Oil or Chemical industry.
4. Suresh works in Rubber industry but does not wear the ring of either Gold or Sapphire.
5. Ramesh works in Leather industry and wears ring of Emerald

Which of the following combinations is definitely true?
- Mala-Sapphire-Hardware
- Ramesh-Leather-Ruby
- Suresh-Plastic-Ruby
- Arun-Topaz-Oil
- None of the above
Correct

Incorrect

None of the above

person Industry Stone

Arun Chemical/Oil Topaz

Mala Plastic Sapphire

Vimla Hardware Diamond

Suresh Rubber Ruby

Ramesh Leather Emerald

Varun Chemical/Oil Gold
Question 10 of 200

10. Question
1 points
P,Q,R,S,T,V,W and Z are sitting around a circle facing the centre. T is third to the left of Z who is third to the left of P. S is third to the right of P and forth to the left of Q. R is second to the right of V.

Who is to the immediate right of p?
- W
- T
- Q
- Data inadequate
- None of these
Correct

Incorrect

W is the immediate right of p.
Question 11 of 200

11. Question
1 points
P,Q,R,S,T,V,W and Z are sitting around a circle facing the centre. T is third to the left of Z who is third to the left of P. S is third to the right of P and forth to the left of Q. R is second to the right of V.

Who is second to the right of S?
- V
- Z
- R
- W
- Data inadequate
Correct

Incorrect

Z is second to the right of S.
Question 12 of 200

12. Question
1 points
P,Q,R,S,T,V,W and Z are sitting around a circle facing the centre. T is third to the left of Z who is third to the left of P. S is third to the right of P and forth to the left of Q. R is second to the right of V.

Who is second to the right of Z?
- R
- P
- Q
- Data inadequate
- None of these
Correct

Incorrect

Q is second to the right of Z.
Question 13 of 200

13. Question
1 points
P, Q, R, S, T, V, W and Z are sitting around a circle facing the centre. T is third to the left of Z who is third to the left of P. S is third to the right of P and forth to the left of Q. R is second to the right of V.

What is R's position with respect to T?
- Third to the left
- Fifth to the right
- Third to the right
- Fifth to the left
- Fourth to the left
Correct

Incorrect

R's position is fourth to the left with respect of T.
Question 14 of 200

14. Question
1 points
Select the related numbers/letters/words from the given alternatives.

9: 16 :: 49 : ?
- 63
- 46
- 64
- 38
- None of these
Correct

Incorrect

9 :16 :: 49 : ?

$3^{2}:4^{2}::7^{2}:8^{2}$

Hence $8^{2}=64$
Question 15 of 200

15. Question
1 points
Select the related numbers/letters/words from the given alternatives.

63:80 :: 15:?
- 25
- 12
- 42
- 20
- None of these
Correct

Incorrect

$8^{2}-1:9^{2}-1::8=4^{2}-1:5^{2}-1$

Hence, $5^{2}-1=24$
Question 16 of 200

16. Question
1 points
Select the related numbers/letters/words from the given alternatives.

36:63 :: 81:?
- 16
- 18
- 17
- 15
- None of these
Correct

Incorrect

The first number is reversed to get the second number (36) after reversing is (68). Similarly, (81) becomes (1g).
Question 17 of 200

17. Question
1 points
Select the related numbers/letters/words from the given alternatives.

36: 11 :: 64:?
- 51
- 14
- 15
- 41
- None of these
Correct

Incorrect

$36 =6^{2}$ , one number less than (6) is (5) and $5^{2}=25$

36 - $5^{2}$ = 11 So, $�6^{2} : 6^{2}�- 5^{2},$

Similarly, $8^{2}:8^{2}-7^{2}=15$
Question 18 of 200

18. Question
1 points
13: 17 :: 23:?
- 92
- 30
- 29
- 31
- None of these
Correct

Incorrect

The next prime number of (13) is (12). Similarly, the next prime number of (28) is (29).
Question 19 of 200

19. Question
1 points
Read the following information carefully and answer the question that follow.
M, T, D, F, H, R and W are seven students studying in three different colleges I, II and III with at least two in each college. Each of them has a favourite subject from English, History, Geography, Mathematics, Physics, Chemistry and Biolory, notnecessarily in the same order. D's favourite subject is Physics and studies in college II with only M. H does not study in college III and he likes English. F studies in college III and does not like Mathematics. Those who like Geography and Chemistry study in the same college. W likes Biology and does net study in college L. R does not study with H.R does not like Chemistry. M does not like History.

Which of the following groups of students study in college III?
- FWR
- FM
- FTR
- Data inadequate
- None of these
Correct

Incorrect

FWR

Student College Subject

M II Mathematics

T I History

D II Physics

F III Chemistry

H I English

R III Geography

W III Biology
Question 20 of 200

20. Question
1 points
Read the following information carefully and answer the question that follow.
Six persons Arun, Mala, Vimla, Suresh, Ramesh and Varun are related to six different industries, viz. Chemicals, Rubber, Plastic, Oil, Hardware and Leather but not necessarily in the same order. Each person wears a ring of different stones. Diamond, Emerald,Ruby, Gold, Sapphire and Topaz but not necesserily in the same order.
1. Arun wears ring of Topaz and Mala works in Plastic industry.
2. Varun does not wear Sapphire nor is related to Hardware industry.
3. Vimla has a ring of Diamond but she does not work in either Oil or Chemical industry.
4. Suresh works in Rubber industry but does not wear the ring of either Gold or Sapphire.
5. Ramesh works in Leather industry and wears ring of Emerald

Who among the following does wear a ring of Sapphire?
- Suresh
- Varun
- Mala
- Data inadequate
- None of these
Correct

Incorrect

Mala does wear a ring of sapphire.

person Industry Stone

Arun Chemical/Oil Topaz

Mala Plastic Sapphire

Vimla Hardware Diamond

Suresh Rubber Ruby

Ramesh Leather Emerald

Varun Chemical/Oil Gold
Question 21 of 200

21. Question
1 points
Read the following information carefully and answer the question that follow.
Six persons Arun, Mala, Vimla, Suresh, Ramesh and Varun are related to six different industries, viz. Chemicals, Rubber, Plastic, Oil, Hardware and Leather
but not necessarily in the same order. Each person wears a ring of different stones. Diamond, Emerald,Ruby, Gold, Sapphire and Topaz but not necessarily in the same order.
1. Arun wears ring of Topaz and Mala works in Plastic industry.
2. Varun does not wear Sapphire nor is related to Hardware industry.
3. Vimla has a ring of Diamond but she does not work in either Oil or Chemical industry.
4. Suresh works in Rubber industry but does not wear the ring of either Gold or Sapphire.
5. Ramesh works in Leather industry and wears ring of Emerald

Vimala works in which of the following industries?
- Hardware
- Chemicals
- Leather
- Cannot be determined
- None of these
Correct

Incorrect

Vimala does work in Hardware industry.

person Industry Stone

Arun Chemical/Oil Topaz

Mala Plastic Sapphire

Vimla Hardware Diamond

Suresh Rubber Ruby

Ramesh Leather Emerald

Varun Chemical/Oil Gold
Question 22 of 200

22. Question
1 points
Read the following information carefully and answer the question that follow.
Six persons Arun, Mala, Vimla, Suresh, Ramesh and Varun are related to six different industries, viz. Chemicals, Rubber, Plastic, Oil, Hardware and Leather
but not necessarily in the same order. Each person wears a ring of different stones. Diamond, Emerald,Ruby, Gold, Sapphire and Topaz but not necessarily in the same order.
1. Arun wears ring of Topaz and Mala works in Plastic industry.
2. Varun does not wear Sapphire nor is related to Hardware industry.
3. Vimla has a ring of Diamond but she does not work in either Oil or Chemical industry.
4. Suresh works in Rubber industry but does not wear the ring of either Gold or Sapphire.
5. Ramesh works in Leather industry and wears ring of Emerald

Which of the following combinations is definitely true?
- Mala-Sapphire-Hardware
- Ramesh-Leather-Ruby
- Suresh-Plastic-Ruby
- Arun-Topaz-Oil
- None of the above
Correct

Incorrect

None of the above

person Industry Stone

Arun Chemical/Oil Topaz

Mala Plastic Sapphire

Vimla Hardware Diamond

Suresh Rubber Ruby

Ramesh Leather Emerald

Varun Chemical/Oil Gold
Question 23 of 200

23. Question
1 points
Read the following information carefully and answer the question that follow.
Seven students A, B, C, D, E, F and G from three different colleges X, Y and Z study different subjects viz., Psychology, Sociology, History, Geography, Economics, Accountancy and English not necessarily in the same order. At least two students study in each college. D studies Psychology in college X with only F. B studies English and E studies Geography but none of them studies in college Y. The one who studies Sociology studies in college Z. G studies Accountancy and C studies History.

Which of the following is the correct combination of College, student and subject?
- Z-A-English
- Y-A-Sociology
- Y-E-Geography
- Z-E-Geography
- None of these
Correct

Incorrect

Student College Subject

A Z Sociology

B Z English

C Y History

D X Psychology

E Z Geography

F X Economics

G Y Accountancy
Question 24 of 200

24. Question
1 points
Read the following information carefully and answer the question that follow.
Six persons Arun, Mala, Vimla, Suresh, Ramesh and Varun are related to six different industries, viz. Chemicals, Rubber, Plastic, Oil, Hardware and Leather
but not necessarily in the same order. Each person wears a ring of different stones. Diamond, Emerald,Ruby, Gold, Sapphire and Topaz but not necessarily in the same order.
1. Arun wears ring of Topaz and Mala works in Plastic industry.
2. Varun does not wear Sapphire nor is related to Hardware industry.
3. Vimla has a ring of Diamond but she does not work in either Oil or Chemical industry.
4. Suresh works in Rubber industry but does not wear the ring of either Gold or Sapphire.
5. Ramesh works in Leather industry and wears ring of Emerald

Arun is related with which of the following industries?
- Chemicals
- Oil
- Hardware
- Data inadequate
- None of these
Correct

Incorrect

Arun does works either chemical or oil industry.

person Industry Stone

Arun Chemical/Oil Topaz

Mala Plastic Sapphire

Vimla Hardware Diamond

Suresh Rubber Ruby

Ramesh Leather Emerald

Varun Chemical/Oil Gold
Question 25 of 200

25. Question
1 points
What number inside the circle?
- 6
- 5
- 3
- 9
- None of these
Correct

Incorrect

Looking at the diagram in rows, the central circle equals half the sum of the numbers in the other circles to the left and right of the center.
Question 26 of 200

26. Question
1 points
Which number replace the question marks?
- 1
- 6
- 5
- 9
- None of these
Correct

Incorrect

The number at the center of each triangle equals the sum of the lower two numbers minus the top number.
Question 27 of 200

27. Question
1 points
What number should replace the question mark?
- 54
- 55
- 45
- 95
- 65
Correct

Incorrect

Each number indicates its position in the grid.
55 indicates row 5 columns 5.
Question 28 of 200

28. Question
1 points
What number should replace the question mark?
- 8
- 9
- 7
- 10
- 5
Correct

Incorrect

91 ÷ 13 = 7.
Question 29 of 200

29. Question
1 points
P,Q,R,S,T,V,W and Z are sitting around a circle facing the centre. T is third to the left of Z who is third to the left of P. S is third to the right of P and forth to the left of Q. R is second to the right of V.

Who is to the immediate right of p?
- W
- T
- Q
- Data inadequate
- None of these
Correct

Incorrect

W is the immediate right of p.
Question 30 of 200

30. Question
1 points
P,Q,R,S,T,V,W and Z are sitting around a circle facing the centre. T is third to the left of Z who is third to the left of P. S is third to the right of P and forth to the left of Q. R is second to the right of V.

Who is second to the right of S?
- V
- Z
- R
- W
- Data inadequate
Correct

Incorrect

Z is second to the right of S.
Question 31 of 200

31. Question
1 points
P,Q,R,S,T,V,W and Z are sitting around a circle facing the centre. T is third to the left of Z who is third to the left of P. S is third to the right of P and forth to the left of Q. R is second to the right of V.

Who is second to the right of Z?
- R
- P
- Q
- Data inadequate
- None of these
Correct

Incorrect

Q is second to the right of Z.
Question 32 of 200

32. Question
1 points
P, Q, R, S, T, V, W and Z are sitting around a circle facing the centre. T is third to the left of Z who is third to the left of P. S is third to the right of P and forth to the left of Q. R is second to the right of V.

What is R's position with respect to T?
- Third to the left
- Fifth to the right
- Third to the right
- Fifth to the left
- Fourth to the left
Correct

Incorrect

R's position is fourth to the left with respect of T.
Question 33 of 200

33. Question
1 points
In a certain code GRANT is written as UOBSH and PRIDE is written as FEJSQ. How is SOLD written in that code?
- EPMT
- TPME
- EMPT
- CKNR
- ETPM
Correct

Incorrect
Question 34 of 200

34. Question
1 points
Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group?
- 19
- 17
- 13
- 27
- 37
Correct

Incorrect
Question 35 of 200

35. Question
1 points
How many meaningful English words can be made with the second, the fourth, the sixth and the seventh letters of the word STUMBLE using each letter only once in each word?
- None
- One
- Two
- Three
- More than three
Correct

Incorrect
Question 36 of 200

36. Question
1 points
What should come in place of the question mark (?) in the following letter series based on the English alphabetical order?

BE GJ LO QT ?
- UX
- VY
- SV
- SV
- RU
- WZ
Correct

Incorrect
Question 37 of 200

37. Question
1 points
How many such pairs of letters are there in the word GOVERNMENT each of which has as many letters berween them in the word (in both forward and backward directions) as in the English alphabet?
- None
- one
- Two
- Three
- More than three
Correct

Incorrect
Question 38 of 200

38. Question
1 points
In the following questions, the symbols 6, %, $, # and @ are used with the
following meaning as illustrated below.
'P $ Q'means 'P is not smaller than Q'.
'P @ Q'means 'p is not greater than Q'.
'P δ Q' means 'P is neither smaller than nor equal to Q'.
'P # Q'means 'P is neither greater than nor equal to Q'.
'P % Q'means 'P is neither smaller than nor greater than Q'.
Now, in each of the following questions, assuming the given statements to be true, find which of the two Conclusions I and II given below them is/are definitely true?

Statements: F @ N, NδR, H @ R
Conclusions : I. HδN, II. F#R
- if only Conclusion I is true
- if only Conclusion II is true
- if either Conclusion I or II is true
- if neither Conclusion I nor II is true
- if both Conclusions I and II are true
Correct

Incorrect
Question 39 of 200

39. Question
1 points
In the following questions, the symbols 6, %, $, # and @ are used with the
following meaning as illustrated below.
'P $ Q'means 'P is not smaller than Q'.
'P @ Q'means 'p is not greater than Q'.
'P δ Q' means 'P is neither smaller than nor equal to Q'.
'P # Q'means 'P is neither greater than nor equal to Q'.
'P % Q'means 'P is neither smaller than nor greater than Q'.
Now, in each of the following questions, assuming the given statements to be true, find which of the two Conclusions I and II given below them is/are definitely true?

Statements: M # T, T @ K, K$ N
Condusions: I.M#N, II.KδM
- if only Conclusion I is true
- if only Conclusion II is true
- if either Conclusion I or II is true
- if neither Conclusion I nor II is true
- if both Conclusions I and II are true
Correct

Incorrect
Question 40 of 200

40. Question
1 points
In the following questions, the symbols 6, %, $, # and @ are used with the
following meaning as illustrated below.
'P $ Q'means 'P is not smaller than Q'.
'P @ Q'means 'p is not greater than Q'.
'P δ Q' means 'P is neither smaller than nor equal to Q'.
'P # Q'means 'P is neither greater than nor equal to Q'.
'P % Q'means 'P is neither smaller than nor greater than Q'.
Now, in each of the following questions, assuming the given statements to be true, find which of the two Conclusions I and II given below them is/are definitely true?

Statements: T%H, H $ W
Conclusions: I. W#T, II. W%T
- if only Conclusion I is true
- if only Conclusion II is true
- if either Conclusion I or II is true
- if neither Conclusion I nor II is true
- if both Conclusions I and II are true
Correct

Incorrect
Question 41 of 200

41. Question
1 points
In the following questions, the symbols 6, %, $, # and @ are used with the
following meaning as illustrated below.
'P $ Q'means 'P is not smaller than Q'.
'P @ Q'means 'p is not greater than Q'.
'P δ Q' means 'P is neither smaller than nor equal to Q'.
'P # Q'means 'P is neither greater than nor equal to Q'.
'P % Q'means 'P is neither smaller than nor greater than Q'.
Now, in each of the following questions, assuming the given statements to be true, find which of the two Conclusions I and II given below them is/are definitely true?

Statements: NδK, K#D, D%M
Conclusions: I. MδK, II. D δ N
- if only Conclusion I is true
- if only Conclusion II is true
- if either Conclusion I or II is true
- if neither Conclusion I nor II is true
- if both Conclusions I and II are true
Correct

Incorrect
Question 42 of 200

42. Question
1 points
In the following questions, the symbols 6, %, $, # and @ are used with the
following meaning as illustrated below.
'P $ Q'means 'P is not smaller than Q'.
'P @ Q'means 'p is not greater than Q'.
'P δ Q' means 'P is neither smaller than nor equal to Q'.
'P # Q'means 'P is neither greater than nor equal to Q'.
'P % Q'means 'P is neither smaller than nor greater than Q'.
Now, in each of the following questions, assuming the given statements to be true, find which of the two Conclusions I and II given below them is/are definitely true?

Statements: J $ B, B % R, R δF
Conclusions: I.F#B, II.R@J
- if only Conclusion I is true
- if only Conclusion II is true
- if either Conclusion I or II is true
- if neither Conclusion I nor II is true
- if both Conclusions I and II are true
Correct

Incorrect
Question 43 of 200

43. Question
1 points
Study the following information carefully and answer the question given below.
A, B, C, D, E, F and G are sitting around a circle facing the centre, not necessarily in the same-order. D is not second to the left of F but D is second to the right of A. C is third to the right of A and C is second to the left of G. B is not an immediate neighbour of G.

Who is to the immediate right of C?
- D
- G
- E
- B
- Data inadequate
Correct

Incorrect
Question 44 of 200

44. Question
1 points
Study the following information carefully and answer the question given below.
A, B, C, D, E, F and G are sitting around a circle facing the centre, not necessarily in the same-order. D is not second to the left of F but D is second to the right of A. C is third to the right of A and C is second to the left of G. B is not an immediate neighbour of G.

Who is the only one person sitting between A and G?
- B
- D
- C
- E
- F
Correct

Incorrect
Question 45 of 200

45. Question
1 points
Study the following information carefully and answer the question given below.
A, B, C, D, E, F and G are sitting around a circle facing the centre, not necessarily in the same-order. D is not second to the left of F but D is second to the right of A. C is third to the right of A and C is second to the left of G. B is not an immediate neighbour of G.

Who is to the immediate left of D?
- B
- C
- A
- Data inadequate
- None of these
Correct

Incorrect
Question 46 of 200

46. Question
1 points
Study the following information carefully and answer the question given below.
A, B, C, D, E, F and G are sitting around a circle facing the centre, not necessarily in the same order. D is not second to the left of F but D is second to the right of A. C id third to the right of A and C is second to the left of G. B is not an immediate neighbour of G.

Who is second to the left of C?
- B
- G
- F
- Data inadequate
- None of these
Correct

Incorrect
Question 47 of 200

47. Question
1 points
Study the following information carefully and answer the question given below.
A, B, C, D, E, F and G are sitting around a circle facing the centre, not necessarily in the same order. D is not second to the left of F but D is second to the right of A. C id third to the right of A and C is second to the left of G. B is not an immediate neighbour of G.

What is E s position with respect to D?
- To the immediate right
- To the immediate left
- Third to the right
- Second to the right
- Third to the left
Correct

Incorrect
Question 48 of 200

48. Question
1 points
In each question below is given a group of letters followed by four combinations of digit/symbols numbered (1), (2), (3) and (4). You have to find out which of the combinations correctly represents group of letters based coding system and the condition given below and mark the number of that combination as your answer. If none of the combinations correctly ,represents the group of letters, marks (5) i.e., 'None of these' as your answer.
Letters P M A E J K D R W H I U T F
Digits,/Symbols Conditions 4 $ I 2 3 # 5 @ @ 6 o/o 6 7 9
(i) Of the first letter is a consonant and the last letter is a vowel, the codes of both these are to be interchanged.
(ii) If both the first and the last letters are consonants both these are to be coded as per the code of the last letter.
(iii) If the first letter is vowel and the last letter is a consonant both these are to be coded as '*'.

Note: All the remaining letters are to be coded as per their original codes.

Q. ERWHKA
- 2@@6#7
- 7@@6#2
- 1@O6#t
- 2@@6#2
- None of these
Correct

Incorrect
Question 49 of 200

49. Question
1 points
In each question below is given a group of letters followed by four combinations of digit/symbols numbered (1), (2), (3) and (4). You have to find out which of the combinations correctly represents group of letters based coding system and the condition given below and mark the number of that combination as your answer. If none of the combinations correctly ,represents the group of letters, marks (5) i.e., 'None of these' as your answer.
Letters P M A E J K D R W H I U T F
Digits,/Symbols Conditions 4 $ I 2 3 # 5 @ @ 6 o/o 6 7 9
(i) Of the first letter is a consonant and the last letter is a vowel, the codes of both these are to be interchanged.
(ii) If both the first and the last letters are consonants both these are to be coded as per the code of the last letter.
(iii) If the first letter is vowel and the last letter is a consonant both these are to be coded as '*'.

Note: All the remaining letters are to be coded as per their original codes.

Q. MPEKDU
- $42#s5
- s42#s$
- M2#s5
- U2s#$
- None of these
Correct

Incorrect
Question 50 of 200

50. Question
1 points
In each question below is given a group of letters followed by four combinations of digit/symbols numbered (1), (2), (3) and (4). You have to find out which of the combinations correctly represents group of letters based coding system and the condition given below and mark the number of that combination as your answer. If none of the combinations correctly ,represents the group of letters, marks (5) i.e., 'None of these' as your answer.
Letters P M A E J K D R W H I U T F
Digits,/Symbols Conditions 4 $ I 2 3 # 5 @ @ 6 o/o 6 7 9
(i) Of the first letter is a consonant and the last letter is a vowel, the codes of both these are to be interchanged.
(ii) If both the first and the last letters are consonants both these are to be coded as per the code of the last letter.
(iii) If the first letter is vowel and the last letter is a consonant both these are to be coded as '*'.

Note: All the remaining letters are to be coded as per their original codes.

Q. TMEIUF
- 7$2o/o8
- 7$2o/oV
- 9S2%67
- 9$2o/o0
- None of these
Correct

Incorrect
Question 51 of 200

51. Question
1 points
The Ramon Magsaysay Award established in 1957 is Asia’s highest honour. The award celebrates memory and leadership example of the third president of which of the following Asian countries?
- Thailand
- Philippines
- Malaysia
- Indonesia
- 5) None of these
Correct

Incorrect
Question 52 of 200

52. Question
1 points
While the Indian men’s cricket team has disappointed with their spineless performance against England, the women’s cricket team beat which of the following teams by six wickets recently in their first Test match after a eight-year hiatus?
- Bangladesh
- New Zealand
- Australia
- England
- None of these
Correct

Incorrect
Question 53 of 200

53. Question
1 points
While the Indian men’s cricket team has disappointed with their spineless performance against England, the women’s cricket team beat which of the following teams by six wickets recently in their first Test match after a eight-year hiatus?
- Bangladesh
- New Zealand
- Australia
- England
- None of these
Correct

Incorrect
Question 54 of 200

54. Question
1 points
Imran Khan called for ‘civil disobedience movement’ in Pakistan to oust Nawaz Sharif-led govt recently and arranged ‘Azadi March’ to Islamabad. He leads which of the following parties?
- Pakistan Awami Tehrik (PAT)
- Pakistan Muslim League
- Tehreek-e-Insaaf (PTI)
- Pakistan People’s Party
- None of these
Correct

Incorrect
Question 55 of 200

55. Question
1 points
India called off Foreign Secretary-level talks with Pakistan after its High Commissioner in India held talks with Kashmiri separatists. Who is the current High Commissioner of Pakistan in India?
- Syed Akbaruddin
- Aizaz Chaudhry
- Abdul Basit
- Sartaj Aziz
- None of these
Correct

Incorrect
Question 56 of 200

56. Question
1 points
Which of the following extension of the given acronyms is NOT correct?
- LAF: Liquidity Adjustment Facility
- MSF: Marginal Standing Facility
- CAR: Current Adequacy Ratio
- GST: Goods and Services Tax
- None of these
Correct

Incorrect
Question 57 of 200

57. Question
1 points
'Riel' is the currency of which of the countries?
- Cuba
- Cameroon
- Cambodia
- Canada
- None of these
Correct

Incorrect
Question 58 of 200

58. Question
1 points
Mahela jayawardene who bade adieeu to Test Cricket, recently, was a batsman of which of the following teams?
- Sri Lanka
- West Indies
- England
- Bangladesh
- None of these
Correct

Incorrect
Question 59 of 200

59. Question
1 points
Prime Minister Naredra Modi approved the constitution of an Expenditure Management Commission (EMC) announced in the Budget for FY15. Who among the following will head the Commission?
- Sumit Bose
- Bimal Jalan
- Subir Gokarn
- Deepak Parekh
- None of these
Correct

Incorrect
Question 60 of 200

60. Question
1 points
The Tata- Sons Singapore Airlines joint venture is all set to launch their airline soon. What will be the brand name of its
new airline?
- Pushpak
- Udaan
- Vayudoot
- Vistara
- None of these
Correct

Incorrect
Question 61 of 200

61. Question
1 points
Two ancient Maya cities, Lagunita and Tamchen, have been discovered by the archaeologist in which of the following countries recently?
- Argentina
- Colombia
- Mexico
- Chile
- None of these
Correct

Incorrect
Question 62 of 200

62. Question
1 points
China slapped USD 201 mn fines on 12 auto makers from which of the following countries recently for anti-monopoly norms violations?
- US
- France
- Germany
- Japan
- None of these
Correct

Incorrect
Question 63 of 200

63. Question
1 points
As notified by the govt recently, now we can invest up to what amount annually in our Public Provident Fund (PPF) account?
- Rs 1 lakh
- Rs 1.5 lakh
- Rs 2 lakh
- Rs 2.5 lakh
- None of these
Correct

Incorrect
Question 64 of 200

64. Question
1 points
The US space agency NASA’s Opportunity rover breoke out-of-this-world distance record clocking 40 km on mars recently. Earlier record was held by Lunokhod 2 rover which belonged to
- EU
- Japan
- Germany
- Russian Federation
- None of these
Correct

Incorrect
Question 65 of 200

65. Question
1 points
Prime Minister Narendra Modi dedicated NTPC’s super thermal power station at Mouda in which of the following states recently?
- Maharashtra
- Haryana
- Himachal Pradesh
- Jammu and Kashmir
- None of these
Correct

Incorrect
Question 66 of 200

66. Question
1 points
Rakesh Kumar, who has been arrested by the CBI on the charges of bribery, is the chief executive of which of the following institutions?
- Central Vigilance Commission
- Central Board of Film Certification (CBFC)
- Central Information Commission
- National Intelligence Agency
- None of these
Correct

Incorrect
Question 67 of 200

67. Question
1 points
After the dismal performance by the India cricket team against England in the Test series, the BCCI has appointed who among the following as the Team Director recently?
- Kapil Dev
- Sunil Gavaskar
- Ravi Shastri
- Madan Lal
- None of these
Correct

Incorrect
Question 68 of 200

68. Question
1 points
The Govt ordered forensic audit on which of the following state-run banks in a fixed deposits scam recently? The PSBs
are alleged to have siphoned crores from their fixed deposits customers.
- Dena Bank
- OBC
- Indian Bank
- All the above
- Only 1) and 2)
Correct

Incorrect
Question 69 of 200

69. Question
1 points
Padma Shree, Padma Bhushan and Padma Vibhushan awardee BKS Iyengar passed away recently. He was a world renowned
- musician
- spiritual preacher
- dancer
- yoga exponent
- None of these
Correct

Incorrect
Question 70 of 200

70. Question
1 points
A Hindu temple claimed to be the world'first 'eco temple'solar panels and a rainwater harvesting system, has been opened in which of the following countries recently?
- UK
- US
- Singapore
- Mauritius
- None of these
Correct

Incorrect
Question 71 of 200

71. Question
1 points
The world’s first smartphone completed 20 years recently. The phone with a battery life of one hour was developed by the American cellular company BelSelf and which of the following companies in 1994?
- Apple
- IBM
- Sony
- Motorola
- None of these
Correct

Incorrect
Question 72 of 200

72. Question
1 points
Who among the following has been conferred with this year’s prestigious SAARC’s Best Law Teacher Award recently?
- Lalit Bhasin
- NR Madhav
- Faizan Mustafa
- Shashi Bhushan
- None of these
Correct

Incorrect
Question 73 of 200

73. Question
1 points
Indian origin acadmic Leila patel won the annual Women in Science Awards hosted by the Ministry of Science and Technology in which of the following counties recently?
- US
- UK
- South Africa
- Canada
- None of these
Correct

Incorrect
Question 74 of 200

74. Question
1 points
Which of the following regulator proposed to appoint a Chief Operating Officer (COO) and its Board approved the proposal recently?
- RBI
- SEBI
- IRDA
- PFRDA
- None of these
Correct

Incorrect
Question 75 of 200

75. Question
1 points
Name the tennis player who has become the first man to win 300 matches at the ATP Masters 1000 level, beating Vasek Pospisil recently?
- Andy Murray
- Roger Federer
- Rafael Nadal
- Novak Djokovic
- None of these
Correct

Incorrect
Question 76 of 200

76. Question
1 points
China inaugurated its second railway line in Tibet which links Tibet’s provincial capital Lhasa with
- Qinghai
- Nyingchi
- Xigaze
- Gyirong
- None of these
Correct

Incorrect
Question 77 of 200

77. Question
1 points
After media reports of alarming sex ratio in Una district (less than 500 female infants born against 1000 males during the last two years), the National Human Rights Commission (NHRC) has issued notice to the govt 1) Haryana 2) Himachal Pradesh 3) Punjab 4) Uttar Pradesh 5) None of these
- Haryana
- Himachal Pradesh
- Punjab
- Uttar Pradesh
- None of these
Correct

Incorrect
Question 78 of 200

78. Question
1 points
Russia has sought to import fruits; vegetables form which of the following countries recently after economic sanctions imposed on it by the Western world? The country currently exports agricultural commodities worth USD 100 mn yearly
to Russia.
- China
- India
- Thailand
- Malaysia
- None of these
Correct

Incorrect
Question 79 of 200

79. Question
1 points
The Govt set up a high level committee to give recommendations on restructuring of Food Corporation of India (FCI). Who among the following is heading the committee?
- C Viswanath
- Ashish Nanda
- Archana Shukla
- Shanta Kumar
- None of these
Correct

Incorrect
Question 80 of 200

80. Question
1 points
Following an order of a local court, human rights crusader Irom Sharmila Chanu was released recently. She has been on
fast since Nov, 2000 demanding repeal of AFSPA imposed on
- Manipur
- Nagaland
- Meghalaya
- Mizoram
- None of these
Correct

Incorrect
Question 81 of 200

81. Question
1 points
Who among the following has been appointed as the brand ambassador of Delhi state recently?
- Yogeshwar Dutt
- Shushil Kumar
- Deepika Kumari
- Virat Kohli
- None of these
Correct

Incorrect
Question 82 of 200

82. Question
1 points
The RBI is all set to introduce a fifth Deputy Governor in the top management of the central bank. The fifth Dy
Governor will be designated as
- Chief Operating Officer (COO)
- Chief Financial Officer (CFO)
- Chief Executive Officer (CEO)
- Chief Advisory Office (CAO)
- None of these
Correct

Incorrect
Question 83 of 200

83. Question
1 points
Which of the following private sector banks has introduced EMI facility for debit card holders for the first time in India recently?
- HDFC Bank
- ICICI Bank
- Axis Bank
- Kotak Mahindra
- None of these
Correct

Incorrect
Question 84 of 200

84. Question
1 points
Which of the following brands has been ranked as India’s most valuable brand with a brand value of USD 9.4 bn in a recent survey for top 50 brands in the country?
- State Bank of India (SBI)
- Bharti Airtel
- ICICI Bank
- HDFC Bank
- None of these
Correct

Incorrect
Question 85 of 200

85. Question
1 points
Which of the following is the country’s largest private sector bank as of now?
- HDFC Bank
- ICICI Bank
- Axis Bank
- Federal Bank
- None of these
Correct

Incorrect
Question 86 of 200

86. Question
1 points
To improve the quality of corporate disclosures, stock market regulator SEBI has said that all price-sensitive information has to be disclosed by listed companies within ________ of occurrence of the event.
- one day
- one week
- one month
- three months
- None of these
Correct

Incorrect
Question 87 of 200

87. Question
1 points
As per the recent report by the Associated Chambers of Commerce and Industry of India (Assocham), which state in India has emerged on top in attracting investment in hotels and tourism industry during 2012-13?
- Gujarat
- Maharashtra
- Karnataka
- Tamil Nadu
- None of these
Correct

Incorrect
Question 88 of 200

88. Question
1 points
Lok sabha speaker sumitra Mahajan cleared that she was not in a position to give the Leader of Opposition status to Congress recently. What minimum number of seats is required for staking claim to the post in the present Lok Sabha?
- 45
- 2) 50
- 54
- 55
- None of these
Correct

Incorrect
Question 89 of 200

89. Question
1 points
The recently released the book 'Assassination' of Rajiv Gandhi: An Inside Job?’ has been written by who among the
following?
- Vinod Mehta
- Faraz Ahmad
- KN Govindacharya
- Daman Singh
- None of these
Correct

Incorrect
Question 90 of 200

90. Question
1 points
Prime Minister Narendra Modi announced a new irrigation scheme ‘Pradhan Mantri Krishi Seenchayi Yojana’ to meet the irrigation needs of all farmers across the country. What amount has been set aside for the scheme in the Union Budget for FY15?
- Rs 1,000
- Rs 1,500
- Rs 2,000
- Rs 5,000
- None of these
Correct

Incorrect
Question 91 of 200

91. Question
1 points
Which of the following states has announced a liquor policy to make state liquor free in a decade recently?
- Maharashtra
- Tamil Nadu
- Madhya Pradesh
- Kerala
- None of these
Correct

Incorrect
Question 92 of 200

92. Question
1 points
Ragala Venkat Rahul bagged India’s first medal of the second Youth Olympic Games in Nanjing, China recently. He is a
- weightlifter
- pugilist
- long jumper
- triple jumper
- None of these
Correct

Incorrect
Question 93 of 200

93. Question
1 points
Oscar-winning Director Richard Attenborough died at 90 recently. He is known for his film
- Titanic
- Gandhi
- Jurassic Park
- Terminator
- None of these
Correct

Incorrect
Question 94 of 200

94. Question
1 points
The External Affairs Minister Sushma Swaraj visited which of the following countries on a three-day visit recently? India has robust economic relations with the country with bilateral trade of 8 billion dollars.
- Cambodia
- Vietnam
- Malaysia
- Indonesia
- None of these
Correct

Incorrect
Question 95 of 200

95. Question
1 points
Prof Jitendra Narayan Dash has been selected for the prestigious Central Sahitya Akademi’s Bal Puraskar for this year. He is a noted
- Bengali writer
- English writer
- Hindi writer
- Odia writer
- None of these
Correct

Incorrect
Question 96 of 200

96. Question
1 points
The State ministers in-charge of drinking water and sanitation met in New Delhi to evolve a strategy for the speedy implementation of Prime Minister Narendra Modi’s mission of ‘Swachh Bharat’. The mission is to be completed by
- 2015
- 2017
- 2019
- 2021
- None of these
Correct

Incorrect
Question 97 of 200

97. Question
1 points
The CACP, a statutory body that advises the govt on the pricing policy for major farm produce, has recommended the fair and remunerative price (FRP) for sugarcane for the 2015-16 season at
- Rs 210 per quintal
- Rs 230 per quintal
- Rs 250 per quintal
- Rs 280 per quintal
- None of these
Correct

Incorrect
Question 98 of 200

98. Question
1 points
Jnanpith award winner UR Ananthamurthy died recently. He was a noted writer of ________ literature and his famous
literary works include “Samskara” (ritual).
- Kannada
- Tamil
- Telugu
- Malayalam
- None of these
Correct

Incorrect
Question 99 of 200

99. Question
1 points
The Govt has announced to spend about what amount initially on various IT and telecom projects under the ‘Digital India’ programme?
- Rs 49,500 cr
- Rs 59,500 cr
- Rs 69,500 cr
- Rs 79,500 cr
- None of these
Correct

Incorrect
Question 100 of 200

100. Question
1 points
The sports ministry approved the names of the athletes recommended by Kapil Dev-led panel for Arjuna Award 2014. Who among the following is NOT included in the list?
- Renubala Chanu (Weightlifting)
- Heena Sidhu (Shooting)
- Anirban Lahiri (Golf)
- Ravichandran Ashwin (cricket)
- None of these
Correct

Incorrect
Question 101 of 200

101. Question
1 points
An ideal fluid is defined as the fluid which:
- is compressible
- is incompressible
- is incompressible and nonviscous (inviscid)
- has negligible surface tension.
Correct

Incorrect
Question 102 of 200

102. Question
1 points
For a floating body. The duoyant force passes Through the:
- Center of gravity of the body.
- Center of gravity of the submerged Part of the body
- Met a center of the body
- Centroid of the liquid displaced by the body.
Correct

Incorrect
Question 103 of 200

103. Question
1 points
In an I.C. engine fuel is
- burnt out side the cylinder
- inside the cylinder
- not burnt any where
- none of the above
Correct

Incorrect
Question 104 of 200

104. Question
1 points
In a two stroke engine. The working cycle is complete in the number of revolution of the crank shaft equal to
- One
- Two
- Three
- Four
Correct

Incorrect
Question 105 of 200

105. Question
1 points
The Process of heat transfer from one particle of the body to another with out actual motion of the particles is called .
- Radiation
- Convection
- Conduction
- None of the above
Correct

Incorrect
Question 106 of 200

106. Question
1 points
According to fourier law heat flow (Q) due to conduction is given by:
- Q = $-K\frac{dt}{dx}$
- Q = $KA\frac{dt}{dx}$
- Q = $-KA\frac{dx}{dt}$
Correct

Incorrect
Question 107 of 200

107. Question
1 points
The first law of Thermodynamics status:
- if two bodies are each equal in temperature to a temperature of the third body, they are equal in temperature to each other.
- that in a closed system under going through a cycle the net work delivered to the surroundings in proportional to the net heat taken from the surroundings.
- heat can not flow from lower temperature to higher temperature without the aid of the external agency.
- that the net work can be produced during a cycle with out some supply of heat.
Correct

Incorrect
Question 108 of 200

108. Question
1 points
A carnot cycle consists of:
- two constant pressure and two adiabatic processes
- two constant volume and two adiabatic processes
- two isothermal and two adiabatic processes
- one constant pressure, one constant volume and two adiabatic processes
Correct

Incorrect
Question 109 of 200

109. Question
1 points
A soild shaft of diameter D transmits the torque equal to:
- $\frac{\pi}{32}fsD^{3}$
- $\frac{\pi}{64}fsD^{3}$
- $\frac{\pi}{16}fsD^{3}$
- $\frac{\pi}{8}fsD^{3}$
Correct

Incorrect
Question 110 of 200

110. Question
1 points
Rankines formula is an empirical formula which is used for:
- long columns
- short column
- both long and short column
- none of the above
Correct

Incorrect
Question 111 of 200

111. Question
1 points
200 revolution of the winch handle raise a load of 500 kgf upto a height of 20m. force applied on winch handle is 25 kgf and radial length of handle is 0.4m. find the efficiency.
- 79.61%
- 75%
- 89.3%
- 95.85%
Correct

Incorrect
Question 112 of 200

112. Question
1 points
Reciprocating air compressors are suitable for delivering air of:
- Small quantity at low pres-sure.
- Large quantity at low pres-sure.
- Small quantity at high pressure.
- Large quantity at high pres-sure.
Correct

Incorrect
Question 113 of 200

113. Question
1 points
The efficiency of a rotary air compressor as compared to that of reciprocating air compressor is :
- More
- Less
- Nearly the same
- None of the above
Correct

Incorrect
Question 114 of 200

114. Question
1 points
Mass of a train is 15,000 kilograms. How much attractive force a locomotive should exert so as to accelerate the train starting from rest to reach a velocity of 60 km/h after 1 minute:
- 4102.82 kgf.
- 4166.70 kgf.
- 5682.20 kgf.
- 4532.25 kgf.
Correct

Incorrect
Question 115 of 200

115. Question
1 points
Volumetric efficiency of a air compressor:
- increases with increases in compression ratio.
- decreases with increase in compression ratio.
- is constant with increase or decrease in compressor ratio.
- None of the above.
Correct

Incorrect
Question 116 of 200

116. Question
1 points
A wheel has 50 teeth of module 5mm. Find the circular Pitch.
- 15.71mm
- 10.28 mm
- 18.90 mm
- 20.75 mm
Correct

Incorrect
Question 117 of 200

117. Question
1 points
It is required to drive a lathe of diameter 30 cm at 600 r.p.m. from a shaft rotating at 400 r.p.m. Calculate the diameter of the pulley required on the driving shaft. Assuming 5% slip.
- 42.50 cm
- 58.75 cm
- 47.37 cm
- 35.85 cm
Correct

Incorrect
Question 118 of 200

118. Question
1 points
Which factor affects the size of a cam?
- base circle
- Pressure angle
- hub size
- undercutting
Correct

Incorrect
Question 119 of 200

119. Question
1 points
For the knife edge follower, the cam profile and pitch curve are
- Different
- Same
- May be same & different
- None of the above
Correct

Incorrect
Question 120 of 200

120. Question
1 points
The pressure angle of a cam—
- decreases if radius of base circle decreases
- decreases if radius of base circle increases
- is independent of the radius of base circle
- first decreases than in-creases if the radius of the base circle decreases
Correct

Incorrect
Question 121 of 200

121. Question
1 points
If u = 0,a=2cm/s2, t=75.5v = ?
- 125cm/s
- 165cm/s
- 150cm/s
- 180cm/s
Correct

Incorrect
Question 122 of 200

122. Question
1 points
For connecting Piston rod and cross-head of an engine.
- a cotter joint is used
- a knuckle joint is used
- both are used
- none of the above
Correct

Incorrect
Question 123 of 200

123. Question
1 points
The centrifugal tension caused by centrifugal force is given by
- $\frac{1}{2}mv^{2}$
- $\frac{wv^{2}}{2g}$
- $\frac{wv^{2}}{g}$
- $\frac{2wv^{2}}{2g}$
Correct

Incorrect
Question 124 of 200

124. Question
1 points
Steam enters the condenser at 35.8°C with barometer reading of 760 mm of Hg. A vacuum of 700 mm was recorded in the Condenser. Determine the vacuum efficiency.
- 82.34%
- 65.85%
- 105.35%
- 97.76%
Correct

Incorrect
Question 125 of 200

125. Question
1 points
If a beam is fixed at both its ends, it is called
- Fixed beam
- built-in beam
- encastered beam
- any one of the above
Correct

Incorrect
Question 126 of 200

126. Question
1 points
A petrol engine working on otto-cycle consumes 8.2 litres of Petrol Per hour when developing 35 I.H.P. The specific gravity of Petrol is 0.75 and its calorific value is 11000 K Cal/ kg. Determine the indicated thermal efficiency of the engine.
- 32.73%
- 18.54%
- 44.83%
- 35.75%
Correct

Incorrect
Question 127 of 200

127. Question
1 points
Which tool material is the hardest?
- ceramic tool
- steel tool
- diamond tool
- cemented carbide tool
Correct

Incorrect
Question 128 of 200

128. Question
1 points
A four cylinder engine running at 1200 r.p.m. gave 25.3 b.h.p. the average torque when one cylinder was cut at was 10.5mm kgf. Determine the indicated thermal efficiency if the calorific value of the fuel is 10,000 Kcal/kg the engine uses 0.25 kg of Petrol/b.h.p hour.
- 40.35%
- 35.85%
- 30.8%
- 28.25%
Correct

Incorrect
Question 129 of 200

129. Question
1 points
Which one of the followings is a ceramic material?
- Zine
- Iron
- Silicon Carbide
- Wood
Correct

Incorrect
Question 130 of 200

130. Question
1 points
A Petrol engine having a compression ratio of 7 has a brake Thermal efficiency which is 40% of the ideal are standard efficiency. The calorific value of the fuel used is 10,000 K Cal/kg. Calculate the fuel consumption in kg Per hour. If the engine delivers 10 P.S.
- 3.12 kg/hour
- 2.92 kg/hour
- 2.42 kg/hour
- 4.28 kg/hour
Correct

Incorrect
Question 131 of 200

131. Question
1 points
The oxides, nitrides, carbides and selicates of metals are known as—
- organic materials
- ceramic materials
- ferrous materials
- non-ferrous materials
Correct

Incorrect
Question 132 of 200

132. Question
1 points
The electron theory of metal is used in understanding the concept of—
- energy labels in metals
- cohesive and repulsive forces in metals
- binding in solids
- behavior of conductors and insulators
- None of these
Correct

Incorrect
Question 133 of 200

133. Question
1 points
Which one of the following metal has the least weldabelity?
- Carbon steel
- iron
- stainless steels
- cast iron
Correct

Incorrect
Question 134 of 200

134. Question
1 points
Compariatively small work- pieces are machined in case of—
- Planers
- shapers
- both planers & shapers
- None of the above
Correct

Incorrect
Question 135 of 200

135. Question
1 points
The cutting speed for high speed drills is approximate equal to—
- four times the cutting for carbon steel drills
- Three times the cutting for carbon steel drills.
- two times the cutting speed for carbon steel drills
- one & half times the cutting speed for carbon s drills.
Correct

Incorrect
Question 136 of 200

136. Question
1 points
Which of the following parameters affects the amount of metal removed
- depth of hole
- cutting speed
- feed
- diameter of hole
Correct

Incorrect
Question 137 of 200

137. Question
1 points
If the dimension is expressed +0 045 as 30_0035 than tolerance is-
- 0.045 mm
- 0.035 mm
- 0.08 mm
- 0.01 mm
Correct

Incorrect
Question 138 of 200

138. Question
1 points
The relation between Torque (T), diameter of drill (D) and feed (f) is given by
- T = $c\times f^{0.5}\times d^{1.5}$
- T = $c\times f^{0.75}\times d^{1.5}$
- $c\times f\times d^{2}$
- $c\times f^{0.5}\times d^{1.8}$
Correct

Incorrect
Question 139 of 200

139. Question
1 points
An activity, which consume neither time nor resources on a PERT/CPM chart; is known as.
- an event to be transferred to other network chart.
- an ordinary event
- a significant eventing representing same mile-stone
- a dummy event
Correct

Incorrect
Question 140 of 200

140. Question
1 points
The PERT stands for—
- Planning Estimation and Review Technique.
- Planning Evaluation and Reporting Technique.
- Programme Evaluation and Review Technique
- Process Evaluation and Reporting Technique.
Correct

Incorrect
Question 141 of 200

141. Question
1 points
Dial indicator can measure the deflections up to—
- 25 $\times$ 1010mm
- 25 $\times$ 10mm
- 25 $\times$ 10mm
- 25 $\times$ l04mm
Correct

Incorrect
Question 142 of 200

142. Question
1 points
The objective of the work measurement is to—
- formulate a Proper incentive scheme
- Plan and schedule of Production
- estimate the selling Prices and delivery dates
- all of the above
Correct

Incorrect
Question 143 of 200

143. Question
1 points
Reynolds number is defined as the—
- (1) ratio of Inertial force to gravity force
- (2) ratio of viscous force to gravity force
- (3) ratio of viscous force to clasfic force
- ratio of Inertial force to viscous force
Correct

Incorrect
Question 144 of 200

144. Question
1 points
Two strokes cycle Engines use the fuel—
- Petrol and air only
- Diesel and air only
- Steam only
- both (1) & (2)
Correct

Incorrect
Question 145 of 200

145. Question
1 points
A surface condensor is designed to handle 10,000 kg of steam Per hour. The steam enters at 0.08 kgf/Cm2 and 0.9 steam per hour. The steam enters at 0.08 kgf/Cm2 and 0.9 dry and the condensate leaves at the corresponding saturation temperature. The Pressure is constant through act the condenser. Estimate the cooling water flow rate per hour, if the colling water temperature, rise is limited to 10°C.
- 516000 kg of colling water per hour
- 524000 kg of colling water per hour
- 506000 kg of colling water per hour
- 532000 kg of colling water per hour
Correct

Incorrect
Question 146 of 200

146. Question
1 points
Thermal Power Plants use of the cycle known as
- otto
- carnot
- Brayton
- Rankine
Correct

Incorrect
Question 147 of 200

147. Question
1 points
The refrigerant should have the freezing temperature
- below—35°C
- above — 35°C
- at — 35°C
- none of the above
Correct

Incorrect
Question 148 of 200

148. Question
1 points
A refrigerated machine—
- remove heat from a high temperature region to transfer it to a low temperature region
- reject energy to a low temperature region
- removes heat from a low temperature region to transfer it to a high temperature region
- none of the above
Correct

Incorrect
Question 149 of 200

149. Question
1 points
Angle of friction (φ) is the angle between the
- limiting friction and normal reaction
- limiting friction and the resultant of limiting friction and normal reaction
- normal reaction and the resultant of limiting friction and normal reaction
- none of the above
Correct

Incorrect
Question 150 of 200

150. Question
1 points
Which of the refrigerant is having lowest working pressure
- $Co_{2}$
- SO
- NH5
- F -12
Correct

Incorrect
Question 151 of 200

151. Question
1 points
The meta centric weight of a floating body is—
- center of gravity of the body
- center of gravity of the sub-merged part of the body
- meta center of the body
- centroid of the liquid displaced by the body
Correct

Incorrect
Question 152 of 200

152. Question
1 points
Reynold's number is defined as the
- ratio of inertia force to gravity force
- ratio of viscous force to gravity force
- ratio of viscous force to classific force
- none of the above
Correct

Incorrect
Question 153 of 200

153. Question
1 points
Flow of a fluid in a pipe taken place from
- higher label to lower label
- higher pressure to lower pressure
- higher energy to lower en energy
- none of the above
Correct

Incorrect
Question 154 of 200

154. Question
1 points
Which one is a spark ignition engine
- Petrol engine
- diesel engines
- steam engine
- none of the above I.H.P B.H.P (2) (1)
Correct

Incorrect
Question 155 of 200

155. Question
1 points
The mechanical efficiency $(\eta _{m})$ of an I.C. engine is equal to
- $\frac{I.H.P}{B.H.P}$
- $\frac{B.H.P}{I.H.P}$
- $\frac{B.H.P}{F.H.P}$
- $\frac{F.H.P}{B.H.P}$
Correct

Incorrect
Question 156 of 200

156. Question
1 points
The mechanical efficiency $(\eta _{m})$ of an I.C. engine is equal to
- $\frac{I.H.P}{B.H.P}$
- $\frac{B.H.P}{I.H.P}$
- $\frac{B.H.P}{F.H.P}$
- $\frac{F.H.P}{B.H.P}$
Correct

Incorrect
Question 157 of 200

157. Question
1 points
The expression Equations notes the following efficiency of an I.C. engine
- mechanical efficiency
- relative efficiency
- air standard efficiency
- volumetric efficiency
Correct

Incorrect
Question 158 of 200

158. Question
1 points
The thermal conductivity in S.I. units is expressed as—
- J/m2 °K
- W/m °K
- W/m °K sec.
- Wm/°K
Correct

Incorrect
Question 159 of 200

159. Question
1 points
The amount of radiation depends upon
- temperature of the body only
- surface area of the body only
- nature of the body only
- all of the above
Correct

Incorrect
Question 160 of 200

160. Question
1 points
The process of heat transfer, from a hot body to a cold body in a straight line without affecting the enter being medium, is called.
- radiation
- convection
- conduction
- none of the above
Correct

Incorrect
Question 161 of 200

161. Question
1 points
Calculate the cutting force required while turning a work piece of250 mm dia at 25 r.p.m using 5km drive motor and assuming efficiency of drive as 75%.
- 1168.36 kgf
- 1180.20 kgf
- 1102.85 kgf
- 1190.45 kgf
Correct

Incorrect
Question 162 of 200

162. Question
1 points
The co-efficient of thermal conductivity is defined as the heat flow per unit time.
- Through per unit thickness
- when temperature difference of unity is maintained between opposite forces.
- when temperature gradient is unit
- across area unit when temperature gradient is unity.
Correct

Incorrect
Question 163 of 200

163. Question
1 points
The Heat energy can be obtained from other type of energy is the statement of
- Zeroth law of thermodynamics
- first law of thermodynamics
- second law of thermodynamics
- fouriers law
Correct

Incorrect
Question 164 of 200

164. Question
1 points
Two Pulleys are connected by a flat belt, the sum of their diameters is 70 cm and speeds are 60 r.p.m. and 300 r.p.m. Find the diameter of Pulley, if the belt thickness is 4mm. Assume slipless motion.
- 65.35 cm
- 72.81 cm
- 58.36 cm
- 42.32 cm
Correct

Incorrect
Question 165 of 200

165. Question
1 points
The efficiency of the cannot cycle is equal to
- $\frac{T_{1}+T_{2}}{T_{1}}$
- $\frac{T_{1}}{T_{1}+T_{2}}$
- $\frac{T_{1}-T_{2}}{T_{1}}$
- $\frac{T_{1}}{T_{1}-T_{2}}$
Correct

Incorrect
Question 166 of 200

166. Question
1 points
166. In a belt drive the speed and diameter of the follower are respectively 150 rpm, and 120cm and the H.P. transmitted is 20. Find the effective Pull in the belt, neglecting belt slip.
- 132.32 kg
- 159.1kg
- 145.88 kg
- 152.33 kg
Correct

Incorrect
Question 167 of 200

167. Question
1 points
The first law of Thermodynamics is expressed by the equation
- W= JH
- H = JW
- W = J + H (A)H = J+W
- None of these
Correct

Incorrect
Question 168 of 200

168. Question
1 points
The refrigerent number R- 40 means—
- carbon dioxide
- ammonia
- Sulphur dioxide
- methyl chloride
Correct

Incorrect
Question 169 of 200

169. Question
1 points
The refrigerants (ammonia, carbon dioxide freon-22 and freon-12) in order of decreasing boiling point are
- ammonia , $co_{2}$ , Freon-12, freon-22
- ammonia freon-12, $co_{2}$ , fre-on-22
- Freon - 12, ammonia , freon-22, $co_{2}$
- Freon - 12, Freon 22, ammonia, $co_{2}$
Correct

Incorrect
Question 170 of 200

170. Question
1 points
In a worm and worm-wheel the worm wheel the worm wheel has 40 teeth the worm is single threaded, the diameter of the load drum of barrel is 18 cm, the length of the handle is 39 and the thickness of the rope wound on the barrel is 3/2 cm determine the effort required to raise a load of 1000 kg, assuming efficiency of the system to be 25%.
- (1) 35 kg
- (2) 15 kg
- (3) 20 kg
- (4) 25 kg
Correct

Incorrect
Question 171 of 200

171. Question
1 points
Compression ratio is defined as the ratio of
- suction volume and clearance volume
- absolute discharge pressure to absolute in take pressure
- none of the above
- intake pressure to discharge pressure
Correct

Incorrect
Question 172 of 200

172. Question
1 points
Choose the wrong statement
- The rotary compression are used for delivering large quantity of air at low pressure.
- The speed of rotary compressor is high as compared to reci procatting air compressor
- for a single stage compressor, the stage delibering pressure is 6 to 8 kgf/c d
- a compressor at high attitude will require more power
Correct

Incorrect
Question 173 of 200

173. Question
1 points
Compressor capacity is having the unit.
- $m^{3}$ /kg
- $m^{3}$ /min
- kg/ $m^{3}$
- none of the above
Correct

Incorrect
Question 174 of 200

174. Question
1 points
A surface condenser receives the 50 kg/min of steam at 40C and 0.8 dry. The rise of temp. of cooling water to the condenser is 10°C. Estimate the cooling water in kg/min.
- 1600 kg/min
- 2400 kg/min
- 800 kg/min
- 1800 kg/min
Correct

Incorrect
Question 175 of 200

175. Question
1 points
Thermal efficiency of an engine is equal to—
- $\frac{Ideal\: work\: done}{Heat\: supplied}$
- $\frac{Indicated\: work\: done}{Heat\: supplied}$
- $\frac{Actual\: work\: done}{Heat\: supplied}$
- None of these
Correct

Incorrect
Question 176 of 200

176. Question
1 points
The modulus of elasticity (E) and modulus of regidity (C) are related by
- $C=\frac{ME}{3(m-1)}$
- $C=\frac{ME}{3(m+1)}$
- $C=\frac{3(m-2)}{Me}$
- $C=\frac{2(m+1)}{Me}$
Correct

Incorrect
Question 177 of 200

177. Question
1 points
For an ideal Machine—
- M.A is less than V.R
- M.A. is greater than V.R
- M.A is equal to V.R
- none of the above Where MA-mechanical advantage V.R. Velocity ratio
Correct

Incorrect
Question 178 of 200

178. Question
1 points
Power requirement of a refrigerated are—
- directly proportional to C.O.P
- inversely proportional to C.O.P
- directly proportional to the square root of C.O.P
- inversely proportional to the square root of C.O.P
Correct

Incorrect
Question 179 of 200

179. Question
1 points
A four-cylinder four stroke diesel engine has a bore of 11 cm a stroke of 12.5 cm and developed 65 b.h.p at 1650 r.p.m. during a test lasting 15 minute as 1650 r.p.m 2.8 kg of fuel of calorific value 11000 KCal/kg were used. The air fuel ratio for chemically correct combustion is 14.4 and the volumetric efficiency refereed to air condition to specific volume 802 m3/ kg is 82% determine The brake thermal efficiency and the per-sent of available air and for combustion.
- 67%
- 52%
- 62%
- 72%
Correct

Incorrect
Question 180 of 200

180. Question
1 points
A follower of a cam has—
- Uniform velocity
- Simple harmonium motion
- Cyclodal motion
- Uniform acceleration and retardation
Correct

Incorrect
Question 181 of 200

181. Question
1 points
The co-efficient of discharge (C d)?
- $C_{d}=\frac{C_{v}}{C_{c}}$
- $C_{d}=C_{v}\times C_{c}$
- $C_{d}=\frac{C_{c}}{C_{v}}$
- None of these
Correct

Incorrect
Question 182 of 200

182. Question
1 points
An orifice is known as large orifice when the head of liquid from the center of orifice
- more than 10 times the depth of orifice
- less than 10 times the depth of orifice
- less than 5 times the depth of orifice
- none of these
Correct

Incorrect
Question 183 of 200

183. Question
1 points
A Knucle joint may fail due to
- shearing
- bending
- crussing
- all of the above
Correct

Incorrect
Question 184 of 200

184. Question
1 points
A Petrol engine uses per b.h.p hour 0.264 kg of fuel of calorific value 10500 K Cal/kg The mechanical efficiency is 78% the calculate the break thermal efficiency.
- 16.20%
- 22.8%
- 26.83%
- 32.35%
Correct

Incorrect
Question 185 of 200

185. Question
1 points
The commonly used value of helix angle for a standard thrist drill is—
- 12°
- 29°
- 60°
- 118°
Correct

Incorrect
Question 186 of 200

186. Question
1 points
The chip thickness ratio (r) is given by the relation
- r = $\frac{t}{tc}$
- r = $\frac{tc}{t}$
- r = $\frac{t+1}{tc+1}$
- r = $t\times c$
Correct

Incorrect
Question 187 of 200

187. Question
1 points
The number of zones of heat generation is spot welding are
- two
- three
- four
- five
Correct

Incorrect
Question 188 of 200

188. Question
1 points
In resistance welding the heat generated is given by
- H = $\frac{I^{2}\times R}{T}$
- H = $\frac{I^{2}\times T}{R}$
- H = $I^{2}\times R\times T$
- H = $\frac{R\times T}{T^{2}}$
Correct

Incorrect
Question 189 of 200

189. Question
1 points
The operation of cutting a sheet metal in a strength line along the length, is known as—
- slitting
- blanking
- peercing
- notching
Correct

Incorrect
Question 190 of 200

190. Question
1 points
N.C. machine tool is operated by
- output-Input modules
- a series of coded instruction
- feedback system
- none of the above
Correct

Incorrect
Question 191 of 200

191. Question
1 points
The numerical control machines are controlled by the tape whose width is—
- 50 mm
- 40 mm
- 30 mm
- 20 mm
Correct

Incorrect
Question 192 of 200

192. Question
1 points
The numerical control can be applied to-
- drilling machine
- milling machine
- lathe machine
- all of the above machines
Correct

Incorrect
Question 193 of 200

193. Question
1 points
I = 40mm, d = 25mm, Sr = 0.2 mm/rev., v = 30m/min find the tm the machinery (ie-drilling) time.
- 0.62 min
- 0.55 min
- 0.48 min
- 0.68 min
Correct

L = l + 0.3d

= $40\times 0.3\times 25$

= $45\times 7.5$ = 47.5

tm = $\frac{L\times \pi \times d}{Sr\times v\times 1000}$

= $\frac{47.5\times \pi \times d}{Sr\times v\times 1000}$ = 0.62 min

Incorrect

L = l + 0.3d

= $40\times 0.3\times 25$

= $45\times 7.5$ = 47.5

tm = $\frac{L\times \pi \times d}{Sr\times v\times 1000}$

= $\frac{47.5\times \pi \times d}{Sr\times v\times 1000}$ = 0.62 min
Question 194 of 200

194. Question
1 points
M.I.S stands for—
- management inspection scheme
- management information system
- management information service
- management inspection system
Correct

Incorrect
Question 195 of 200

195. Question
1 points
single time estimate is required for—
- PERT
- CPM
- MIS
- none of the above
Correct

Incorrect
Question 196 of 200

196. Question
1 points
Which of the following kinds of times estimate is made in case of PERT analysis ?
- The optimistic time estimate
- The pessimistic time estimate
- The most time of estimate
- all of the above
Correct

Incorrect
Question 197 of 200

197. Question
1 points
Driving power of milling machine is 3km Depth of ent-4mm, width of cut 5 = 75 mm. Find the maximum. Permissiblerate of feeds, work price to be milled is St 50.
- 120mm/m
- mm/m
- 118mm/m
- 136mm/m
Correct

Max v = $v\times p$

v = $12cm^{3}$ / kw min

v = $12\times 3=36\: cm^{3}/min$

Rat of fied = $\frac{v\times 1000}{a\times b}=\frac{36\times 1000}{4\times 75}$ = 120 mm/m

Incorrect

Max v = $v\times p$

v = $12cm^{3}$ / kw min

v = $12\times 3=36\: cm^{3}/min$

Rat of fied = $\frac{v\times 1000}{a\times b}=\frac{36\times 1000}{4\times 75}$ = 120 mm/m
Question 198 of 200

198. Question
1 points
A coarse screw of major diameter 6 mm and pitch mm according to I.S. 1362-1962 is represented is—
- $M6\times 1$
- $M\times 6\times 1$
- $6M\times 1$
- M6
Correct

Incorrect
Question 199 of 200

199. Question
1 points
What should be the rating of a motor for lifting a load of 1200 kgf to a hight of 10mm 50 second.
- 3.40kw
- 2.85 kw
- 2.35kw
- 2.98 kw
Correct

A = $f\times s=12000\: kgf\times 10m$ = 12000 kg/m

p = $\frac{A}{t}=\frac{12000}{50s}$ kgfm

$\frac{240}{102}kw$ = 2.35kw approx

Incorrect

A = $f\times s=12000\: kgf\times 10m$ = 12000 kg/m

p = $\frac{A}{t}=\frac{12000}{50s}$ kgfm

$\frac{240}{102}kw$ = 2.35kw approx
Question 200 of 200

200. Question
1 points
Kinematic viscosity is defined equal to
- dynamic viscosity x density
- dynamic viscosity/density
- dynamic viscosity x pressure
- Pressure x density
Correct

Incorrect