Junior Engineer Mechanical Practice Paper 2 - Time 2 Hours

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

Time Limit - 2 Hours

clickhere-downarrow-red_opt

Question 1 of 200

1. Question
1 points
Directions (Q. Nos. 1-5) Read the following information carefully, and answer the questions which follow : A, B, C, D, E, F, G and H study in different standards viz. 1st, 2nd, 3rd, 4th, 5th, 6th, 7th and 8th. All of them are seated around a circular table facing the center C sits third to right of H" H studies in std. B' F sits second to left of E" E is not an immediate neighbor of C or H. The one who studies in std. 1 is an immediate neighbour of E. Three people sit between H and the student of std. 7. H, C and also their immediate neighbours do not study in std. 2. Only one person sits between, the student of std. 2 and G. Students of std. 3 and 4 are immediate neighbours of each other. C is neither in std. 4 nor in std. 3. Only one person sits between A and the student of std 5. A does not study in std. 2 or 3. B does not study in std 2.

Ques. Which of the following is true regarding F?
- F studies in std. 5
- D and G are immediate neightrours of F
- One person sits between F and the student of std. 4
- F sits second to right of A
- None is true
Correct

Incorrect
Question 2 of 200

2. Question
1 points
Who amongst the following studies in std. 3?
- C
- F
- G
- B
- CANNOT BE DEFINED
Correct

Incorrect
Question 3 of 200

3. Question
1 points
How many persons sit between D and the student of std. 4, when counted from tire left hand side of student of std. 4?
- NONE
- ONE
- TWO
- THREE
- FOUR
Correct

Three {H,G,E}

Incorrect

Three {H,G,E}
Question 4 of 200

4. Question
1 points
Which of the following is true?
- Only one person is sitting between student of std. 4 and std. 6
- D studies in std. 2
- The one studying in std, 3 is an immediate neighbour of H
- One person sits between H and the student of std. 2
- None is true
Correct

Incorrect
Question 5 of 200

5. Question
1 points
Who amongst the following represent immediate neighbours of G?
- A,B
- E and the student of std. 2
- H and the student of std. 6
- E, F
- A, D
Correct

Incorrect
Question 6 of 200

6. 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?
- B A H
- E D G
- C B F
- H G A
- D E F
Correct

Incorrect

Hint

ALL OTHERS SECOND PERSON IS IMMEDIATE LEFT OF THE FIRST PERSON
Question 7 of 200

7. 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?
- ED
- FC
- AH
- EG
- CB
Correct

Incorrect

Hint

All others second person is immediate left of the person
Question 8 of 200

8. Question
1 points
What wiil come in the place of the question mark?
GDBA?
- E
- F
- C
- H
- A
Correct

Incorrect
Question 9 of 200

9. Question
1 points
Four of the following five are alike in a certain way and hence form a group. Which is the one that does not belong to the group?
- Asia
- Antarctica
- Africa
- Aiaska
- Australia
Correct

Incorrect

Hint

Alaska is not a continent
Question 10 of 200

10. Question
1 points
Four of the following five are alike in a certain way and hence form a group. Which is the one that does not belong to the group?
- Trophy
- Medal
- Gift
- Certificate
- Prize
Correct

Incorrect

Hint

gift is not gained by a competition
Question 11 of 200

11. Question
1 points
Four of the foilowing five are alike in a certain way based upon the order in which these appear in the English alphabetical series and hence form a group. Which is the one that does not belong to that group?
- MPQO
- DGHF
- RUTV
- VYZX
- jMNL
Correct

Incorrect
Question 12 of 200

12. Question
1 points
Four of the foilowing five are alike in a certain way based upon the order in which these appear in the English alphabetical series and hence form a group. Which is the one that does not belong to that group?
- AMCL
- WIVK
- GVIU
- XDZC
- HRJQ
Correct

Incorrect
Question 13 of 200

13. Question
1 points
Four of the foilowing five are alike in a certain way based upon the order in which these appear in the English alphabetical series and hence form a group. Which is the one that does not belong to that group?
- AZMN
- BYEF
- cxuv
- FUNO
- IRDV
Correct

Incorrect
Question 14 of 200

14. Question
1 points
Seven lectures are scheduled to be held in a week. There is only one lecture on each of the seven days of the week, starting from Monday and ending on Sunday. Chemistry is taught either on Wednesday or on Saturday. Three lectures are scheduled Lo be held between Chemistry and English, Two lectures are scheduled to be held between English and Computers. Lecture on Physics is scheduled on the day which is immediately next to the day when lecture on Biology is scheduled. Lecture on Psychological, is scheduled to be held after Mathematics (not necessarily immediately after mathematics). Lecture on Psychology is not scheduled for Saturday or Sunday.

Which of the following lectures is scheduled for Thursday?
- Mathematics
- English
- Physics
- Biology
- Computers
Correct

Incorrect
Question 15 of 200

15. Question
1 points
Which of the following combinations of day-lecture is correct?
- Saturday-Physics
- Monday-Biology
- Tuesday-English
- Thursday-English
- Sunday-Computers
Correct

Incorrect
Question 16 of 200

16. Question
1 points
How many lectures are scheduled between Chemistry and Physics?
- None
- One
- Two
- Three
- five
Correct

Incorrect

Hint

computers,biology
Question 17 of 200

17. Question
1 points
If Chemistry is related to Biology and Psychology is related to Computers in a certain way based upon the given lecture schedule, then Biology will be related to which of the following based upon the same relationship?
- English
- Mathematics
- Physics
- Chemistry
- None of these
Correct

Incorrect
Question 18 of 200

18. Question
1 points
On which of the following days is the lecture on Psychology scheduled?
- Tuesday
- Friday
- Thursday
- Monday
- None of these
Correct

Incorrect
Question 19 of 200

19. Question
1 points
Which of the following lecture/s is/are scheduled to be held between the lectures on Chemistry and Physics?
- No lecture is scheduled between these two lectures
- Only Computers
- Computers and Psychology
- Computers and Biology
- English and Mathematics
Correct

Incorrect
Question 20 of 200

20. Question
1 points
How many lectures are scheduled to be held between English and mathematics?
- None
- One
- Two
- Three
- Five
Correct

Incorrect

Hint

Physics,Biology,Computers,Chemistry,Physiology
Question 21 of 200

21. Question
1 points
In a certain code,
'more money in market' is written as 'zo li aa to'
'share in market profit' is written as 'vo to je li'
'making more profit now' is written as 'su je zo ka'
'now the market gains' is written as 'do li yo su'
- profit
- in
- market
- in or profit
- share
Correct

Incorrect

Hint

vo -> share
Question 22 of 200

22. Question
1 points
What is the code for'making'?
- ka
- su
- zo
- ie
- Cannot be determined
Correct

Incorrect

Hint

making > ka
Question 23 of 200

23. Question
1 points
Which of the following is the code for 'gain'?
- su
- li
- yo
- do
- yo or do
Correct

Incorrect

Hint

gains > yo or do
Question 24 of 200

24. Question
1 points
Which of the following can be the code for the more you share'?
- do yo zo vo
- vo wi zo do
- vo zo wi bu
- yo je vo wi
- su vo zo do
Correct

Incorrect

Hint

more > zo, share > vo, the > do or yo
Hence, the more you share > vo wi zo do
Question 25 of 200

25. Question
1 points
to ka li aa' is a code for which of the following?
- share more in market
- now share more gains
- the gains in market
- the gains in profit
- making money in market
Correct

Incorrect
Question 26 of 200

26. Question
1 points
In each question below is given a statement followed by two assumptions /inferences numbered I and II An assumption is something supposed or' token for granted and an inference is something which can be directly inferred .from the given facts. You have to consider the statement and the following assumptions/ inferences and decide which., of those is/are implicit in the statement.

Statement : Do not enter-avoid the risk of getting infected with the ABC disease'- written outside the quarantine ward no. 2 (meant only for ABC disease) of a hospital.

I. Disease'ABC' is contagious.

II All the patients in ward no. 2 suffer. from disease ABC.
- if only I is implicit
- if only II is implicit
- if either I or II is implicit
- if neither I nor II is implicit
- if both I and II are implicit
Correct

Incorrect
Question 27 of 200

27. Question
1 points
Statement: In city Z, people prefer to buy car X instead of Car Y as Car X has German technology which is very advanced.

I. Cars with German technology are perceived to be better than other cars in city Z.

II. Had German technology been present in Car Y also, its sales would have crossed car X's sales.
- if only I is implicit
- if only II is implicit
- if either I or II is implicit
- if neither I nor II is implicit
- if both I and II are implicit
Correct

Incorrect
Question 28 of 200

28. Question
1 points
Statement: Railway does not provide concession.to any one for travelling to certain holiday destinations.

I. Railway services are available for travelling to these holiday destinations.
II. Railways provides concession to certain persons for travelling to places other than these holiday.
- if only I is implicit
- if only II is implicit
- if either I or II is implicit
- if neither I nor II is implicit
- if both I and II are implicit
Correct

Incorrect
Question 29 of 200

29. Question
1 points
Statement-- "Travelers with a ticket for the second class if found travelling in the first class compartments would be penalized" - Notice in the compartments of a train.

I. Travellers with a ticket for the first class are also not allowed to travel in the second class compartments.

II. Inspections are carried out in the train to check the tickets.
- if only I is implicit
- if only II is implicit
- if either I or II is implicit
- if neither I nor II is implicit
- if both I and II are implicit
Correct

Incorrect
Question 30 of 200

30. Question
1 points
Statement: The prices of petrol and diesel have remained unchanged only in Nigeria since the past three years.

I. Petrol and-diesel prices have changed elsewhere in the world during these three years.

II. Before this three years period, petrol and diesel were available at a price different from the present rates.
- if only I is implicit
- if only II is implicit
- if either I or II is implicit
- if neither I nor II is implicit
- if both I and II are implicit
Correct

Incorrect
Question 31 of 200

31. Question
1 points
Statement: People see tax as a burden and thus devise ways to underpay or avoid it altogether.

Courses of action
I Govt. should educate & inform citizens about ways in which taxes help in development of nation

II. Tax rates should be increased so that the under recovery in collection is compensated.
- if only I is implicit
- if only II is implicit
- if either I or II is implicit
- if neither I nor II is implicit
- if both I and II are implicit
Correct

Incorrect

Hint

Statement points out that people see tax as a burden,
hence, government should educate and inform
citizens about the ways in which taxes help in
development of the nation
Question 32 of 200

32. Question
1 points
Statement: There is no motivation among today's generation to join the armed forces owing to frequent transfers to risky areas. Perhaps they are not aware of the good side of it.

Courses of action

I. Short term internship should be introduced at high school level to give students a peek into the adventurous life of the forces and provide a more realistic job preview.

II. The salary levels of the defense forces should be increased with immediate effect.
- if only I is implicit
- if only II is implicit
- if either I or II is implicit
- if neither I nor II is implicit
- if both I and II are implicit
Correct

Incorrect
Question 33 of 200

33. Question
1 points
Statement: A plethora of bodies with no single one which can be held accountable for city's development is the key reason behind its rather stagnant state.

Courses of action

I. Each body should be given a set of duties and there should be no duplication in such allocation.

II. An umbrella committee should be appointed with powers to regulate actions of all other bodies.
- if only I is implicit
- if only II is implicit
- if either I or II is implicit
- if neither I nor II is implicit
- if both I and II are implicit
Correct

Incorrect

Hint

an umbrella committee should be appointed in order to regulate te bodies
Question 34 of 200

34. Question
1 points
Statement: Number of hospital beds per 1000 people in India, which is a key indicator of healthcare infrastructure, is much lower than many other nations which are thought to be poorer than India.

Courses of action

I. The expenditure of importing costly medicines should be borne by the State.

II. Incentives should be given to encourage entry of private players into - building of healthcare infrastructure.
- if only I is implicit
- if only II is implicit
- if either I or II is implicit
- if neither I nor II is implicit
- if both I and II are implicit
Correct

Incorrect
Question 35 of 200

35. Question
1 points
Twelve people are sitting in two parallel rows containing six people each, in such a way that there is an equal distance between adjacent persons. In row- 1 A, B, C, D, E and F are seated and all of them are facing south. In row - 2 P, Q, R, S, T and V are seated and all of them are facing north. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row. V sits third to right of S. S faces F and F does not sit at any of the extreme ends of the line. D sits third to right of C. R faces C. The one facing E sits third to right of P. B and P do not sit at the extreme ends of the line. T is not an immediate neighbor of V and A is not an immediate neighbor of C.

Who amongst the following faces D?
- T
- p
- Q
- R
- None of these
Correct

Incorrect
Question 36 of 200

36. Question
1 points
Who amongst the following represent the people sitting at extreme ends of the rows?
- R, F
- T, A
- D, R
- S, A
- C, Q
Correct

Incorrect
Question 37 of 200

37. Question
1 points
Four of the following five are alike in a certain way and thus form a group. Which is the one that does not belong to that group?
- B-T
- A-Q
- C-S
- F-P
- D-R
Correct

Incorrect
Question 38 of 200

38. Question
1 points
Four of the following five are alike in a certain way and thus form a group. Which is the one that does not belong to that group?
- D
- S
- V
- T
- A
Correct

Incorrect
Question 39 of 200

39. Question
1 points
How many persons are seated between R and T?
- ONE
- TWO
- THREE
- FOUR
- NONE OF THESE
Correct

Incorrect
Question 40 of 200

40. Question
1 points
Who amongst the following faces Q?
- D
- B
- E
- A
- None of these
Correct

Incorrect
Question 41 of 200

41. Question
1 points
Which of the following is true regarding B?
- B sits to the immediate left of C
- B faces Q
- B sits fourth from the extreme left end of the line
- D and F are immediate neighbours of B
- None is true
Correct

Incorrect
Question 42 of 200

42. Question
1 points
In a six storey building (consisting of floors numbered 1,2, 3,4,5 and 6. The ground floor is numbered 1, the floor above it is numbered 2 and so on) the third floor is

unoccupied. The building houses different people viz' P,Q, R, S and T, each living on a different floor. On which of the floors does T live?

I. S lives between the floors on which R and T live'
II. There are two floors between T's floor and Q's floor"
- If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question
- If the data in statement I alone or in statement II alone are sufficient to answer the question.
- If the data in both the statements I and II are not sufficient to answer the question.
- If the data in both the statements I and II together are necessary to answer the question.
Correct

Incorrect

Hint
Question 43 of 200

43. Question
1 points
How is 'see'written in the code language?

I. 'hope to see you' is written as '3692', 'do you see that' is written as '1973'.

II. 'to pray and hope' is written as '0286' and'hope I do well' is written as '5467'.
- If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question
- If the data in statement I alone or in statement II alone are sufficient to answer the question
- If the data in both the statements I and II are not sufficient to answer the question.
- If the data in both the statements I and II together are necessary to answer the question.
Correct

Incorrect
Question 44 of 200

44. Question
1 points
Among five friend A, B, C, D and E sitting around a circular table and facing the center, who is sitting to the immediate left of A?

I. A sits third to the right of B. D is not an immediate neighbour of B.
II. B is an immediate neighbour of C.
- If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficieni to answer the question'
- If the data in statement I alone or in statement II alone are sufficient to answer the question
- If the data in both the statements I and II are not sufficient to answer the question.
- If the data in both the statements I and II together are necessary to answer the question.
Correct

Incorrect
Question 45 of 200

45. Question
1 points
Is X the wife of Y?

I. X's daughter M is the only sister of R. R is the son of Y.
II. The mother of Y has only one grandson R.
- If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficieni to answer the question'
- If the data in statement I alone or in statement II alone are sufficient to answer the question
- If the data in both the statements I and II are not sufficient to answer the question.
- If the data in both the statements I and II together are necessary to answer the question.
Correct

Incorrect

Hint

we cant find the sex of x
Question 46 of 200

46. Question
1 points
Among P, Q, R, S and T, which bag is the lightest?

I. P is heavier than Q. R is as heavy as Q. T is lighter than R.
II. S is lighter than Q but heavier than T.
- If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficieni to answer the question'
- If the data in statement I alone or in statement II alone are sufficient to answer the question
- If the data in both the statements I and II are not sufficient to answer the question.
- If the data in both the statements I and II together are necessary to answer the question.
Correct

Incorrect

Hint

From statement I, P > Q=R > t
From statementll, Q > S > T
Fromboth statements, P > Q = R > S > T
Hence, T is the lightest among them.
Question 47 of 200

47. Question
1 points
Statements: Some stars are Moons. AII moons are planets. No planet is universe.

Conclusions-

I. AII moons being stars is a possibility.
II. No universe is star.
- If only conclusion I follows.
- If only conclusion II follows.
- If either conclusion I or conclusion II follows.
- If neither conclusion I nor conclusion II follows.
- If both conclusion I and conclusion II follows.
Correct

Conclusions
L All moons being stars is a possibility. (false)
II. No universe is star. (false)

Incorrect

Conclusions
L All moons being stars is a possibility. (false)
II. No universe is star. (false)
Question 48 of 200

48. Question
1 points
Conclusions

I. At least some planets are stars.
IL No moon is universe.
- If only conclusion I follows.
- If only conclusion II follows.
- If either conclusion I or conclusion II follows.
- If neither conclusion I nor conclusion II follows.
- If both conclusion I and conclusion II follows.
Correct

Incorrect

Hint
Question 49 of 200

49. Question
1 points
Statements: All sticks are plants. All plants are insects All insects are amphibians.
Conclusions--

I. At least some amphibians are plants'
II. All sticks are insects.
- If only conclusion I follows.
- If only conclusion II follows.
- If either conclusion I or conclusion II follows.
- If neither conclusion I nor conclusion II follows.
- If both conclusion I and conclusion II follows.
Correct

Incorrect
Question 50 of 200

50. Question
1 points
Conciusions--

I. AII amphibians are sticks
II. AII Plants are amPhibians.
- If only conclusion I follows.
- If only conclusion II follows.
- If either conclusion I or conclusion II follows.
- Give answer (4J if neither conclusion I nor conclusion II follows.
- If both conclusion I and conclusion II follows.
Correct

Incorrect
Question 51 of 200

51. Question
1 points
The Prime Minister Narendra Modi his pet “Make in India” campaign on 25 Sep to put India prominently on the global manufacturing map. This campaign focuses on________ identified growth sectors of the Indian economy.
- 21
- 22
- 25
- 30
- None of these
Correct

Incorrect
Question 52 of 200

52. Question
1 points
Year 2016-17 has been declared as the SAARC Year of Cultural Heritage and________ has to be SAARC cultural capital for 2015-16.
- Bamiyan, Afghanistan
- Karachi, Pakistan
- Dhaka, Bangladesh
- Varanasi, India
- None of these
Correct

Incorrect
Question 53 of 200

53. Question
1 points
India’s youngest state Telangana conducted a household survey to map the socio-economic profiles of households in the state. Which of the following is NOT correct about the state?
- As per the survey’s findings so far, Telangana’s population is estimated to cross 40 mn.
- The new state consists of 10 districts.
- It is the 12th biggest in the country in terms of geographical area.
- It is the 12th biggest in the country in terms of population.
- Vijayawada is all set to the new capital of the state.
Correct

Incorrect
Question 54 of 200

54. Question
1 points
The State govt of Bihar formally placed which of the following communities in annexure II (the backward class) recently? Doing this it has joined only few states who has recognised this community.
- 1) Handicapped
- Nat
- Transgender people
- Orphan
- None of these
Correct

Incorrect
Question 55 of 200

55. Question
1 points
Which of the following state assemblies is the first to ratified National Judicial Appointments Commission (NJAC) Bill?
The Constitution Amendment Bill passed by the Parliament required endorsement of at least 50 per cent of state Assemblies.
- Madhya Pradesh
- Rajasthan
- Gujarat
- Tamil Nadu
- None of these
Correct

Incorrect
Question 56 of 200

56. Question
1 points
What is the name of the joint military exercise involving the armies of India and Nepal which was conducted at the Pithoragarh military station recently?
- INDRA
- Surya Kiran VII
- Yudh Abhyas 2014
- Malabar 2014
- None of these
Correct

Incorrect
Question 57 of 200

57. Question
1 points
Indian languages finally get there due in the web world as Indian domain names made their debut with the extension .Bharat covering eight Indian languages. Which of the following is NOT among them?
- Sindhi
- Nepali
- Marathi
- Konkani
- None of these
Correct

Incorrect
Question 58 of 200

58. Question
1 points
IRDA launched a pilot project, making it mandatory for all life insurers to convert a minimum of________ of the total individual policies issued into demat format.
- 5,000 or five per cent
- 3,000 or five per cent
- 1,000 or five per cent
- 500 or five per cent
- None of these
Correct

Incorrect
Question 59 of 200

59. Question
1 points
In a recent notification, the RBI said that govt cheques would be cleared through CTS based on their electronic images.
What does CTS stand for?
- Cheque Transfer System
- Cheque Termination System
- Cheque Transaction System
- Cheque Truncation System
- None of these
Correct

Incorrect
Question 60 of 200

60. Question
1 points
India’s leading automaker Mahindra & Mahindra launched a new version of its popular SUV Scorpio on which of the following online marketplace, recently, for the first time?
- Flipkart
- ebay
- Snapdeal
- Amazon
- None of these
Correct

Incorrect
Question 61 of 200

61. Question
1 points
Which of the following states has announced ‘Amma Cement Scheme’ recently? Under the scheme the state govt will procure cement from private manufacturers and sell them at Rs 190 per bag.
- West Bengal
- Uttar Pradesh
- Gujarat
- Tamil Nadu
- None of these
Correct

Incorrect
Question 62 of 200

62. Question
1 points
The Supreme Court declared which of the following tribunals as unconstitutional recently? The apex court said that the Act passed by Parliament in 2005 encroaches upon the power of higher judiciary.
- National Tax Tribunal
- Telecom Disputes Settlement and Appellate Tribunal
- Securities Appellate Tribunal
- Appellate Tribunal for Electricity
- None of these
Correct

Incorrect
Question 63 of 200

63. Question
1 points
The govt launched Deen Dayal Antyodaya Yojana recently. Which of the following is NOT correct about this scheme?
- 1) It is aimed at upliftment of rural and urban poor through skill development.
- 2) The govt has allocated Rs 1,000 cr for the Yojana.
- 3) The 50 per cent of the fund will be spent on skill development.
- 4) The govt has decided to observe 25th Sep as Antyodaya Diwas every year to mark the birth anniversary of Pandit Deendayal Upadhyaya.
- None of these
Correct

Incorrect
Question 64 of 200

64. Question
1 points
The 2014 Asia-Pacific Economic Cooperation (APEC) Economic Leaders’ Meeting will be held from Nov 10 to 11 in which of the following cities?
- Beijing
- Sydney
- Toronto
- Tokyo
- None of these
Correct

Incorrect
Question 65 of 200

65. Question
1 points
What amount has been contributed by India to the UN to tackle Ebola?
- USD 10 mn
- USD 12 mn
- USD 18 mn
- USD 20 mn
- None of these
Correct

Incorrect
Question 66 of 200

66. Question
1 points
Which of the following countries has successfully test fired short range surface-to-surface missile Hatf IX (NASR) recently?
- Iran
- Iraq
- Pakistan
- Syria
- None of these
Correct

Incorrect
Question 67 of 200

67. Question
1 points
The US President Barack Obama has announced to create the world’s largest marine sanctuary in the________ in a bid to protect sea life from climate change.
- Pacific Ocean
- Atlantic Ocean
- Arctic Ocean
- Indian Ocean
- None of these
Correct

Incorrect
Question 68 of 200

68. Question
1 points
The UN Security Council unanimously approved a binding resolution on which of the following issues recently?
- Increase in carbon dioxide emission in the atmosphere
- The flow of foreign jihadists to Iraq and Syria
- Enrichment of Uranium for nuclear warheads
- Forcing people to refuge from Iraq and Syria
- None of these
Correct

Incorrect
Question 69 of 200

69. Question
1 points
Name the deadly serious computer bug discovered recently which affects systems like Linux and Apple’s Mac operating system which uses a software component called Bash.
- Morris
- Heartbleed
- Shellshock
- Backdoor
- None of these
Correct

Incorrect
Question 70 of 200

70. Question
1 points
The third meeting of the culture minister of the South Asian Association Regional Cooperation (SAARC) group was held in which of the following cities recently?
- Kabul
- New Delhi
- Islamabad
- Kathmandu
- None of these
Correct

Incorrect
Question 71 of 200

71. Question
1 points
The unmanned Maven Spacecraft arrived on the red planet after a 10 month journey recently. This spacecraft was launched by which of the following space agencies?
- China National Space Administration
- NASA
- European Space Agency (ESA)
- Roscosmos
- None of these
Correct

Incorrect
Question 72 of 200

72. Question
1 points
Which of the following states has become the first state in the country to kick start State Road Safety Policy-2014? Expertise and cooperation from New Zealand police department and World Bank transport cell are incorporated in this new Policy.
- Delhi
- Gujarat
- Kerala
- Uttar Pradesh
- None of these
Correct

Incorrect
Question 73 of 200

73. Question
1 points
The Hannover Messe is one of the world’s biggest industrial fairs organised in which of the following countries? India has inked an agreement on India’s participation as the partner country of the Hannover Messe (Fair) 2015.
- Germany
- South Korea
- France
- Italy
- None of these
Correct

Incorrect
Question 74 of 200

74. Question
1 points
Who among the following has become the first Indian to enter the Asian Games squash final recently?
- Siddharth Suchde
- Sourav Ghoshal
- Ritwik Bhattacharya
- Mahesh Mangaonkar
- None of these
Correct

Incorrect
Question 75 of 200

75. Question
1 points
Who among the following has been appointed as the new head of the Pakistani intelligence agency Inter Services Intelligence (ISI) recently?
- Rizwan Akhtar
- Zaheerul Islam
- Raheel Sharif
- Ashfaq Parvez Kayani
- None of these
Correct

Incorrect
Question 76 of 200

76. Question
1 points
The State Bank of India (SBI) and its five associate banks would raise about Rs 33,000 cr capital to meet Basel III norms in the next five years. Which of the following is NOT an associate bank of the SBI of now?
- State Bank of Saurashtra
- State Bank of Hyderabad
- State Bank of Mysore
- State Bank of Patiala
- State Bank of Travancore
Correct

Incorrect
Question 77 of 200

77. Question
1 points
Who among the following is all set to become the next President of Afghanistan after the rivals sign a power-sharing deal recently?
- Hamid Karzai
- Ahmad Yousaf Nuristani
- Ashraf Ghani
- Abdullah Abdullah
- None of these
Correct

Incorrect
Question 78 of 200

78. Question
1 points
Voreqe Bainimarama was sworn in as the new Prime Minister of which of the following countries recently?
- Mozambique
- Madagascar
- Fiji
- Angola
- None of these
Correct

Incorrect
Question 79 of 200

79. Question
1 points
Which of the following countries exceeded the European Union in terms of per capita emission for the first time recently?
- China
- Russia
- India
- Iran
- None of these
Correct

Incorrect
Question 80 of 200

80. Question
1 points
Who among the following is NOT a woman shooter of India?
- Heena Sidhu
- Anisa Sayyed
- Rahi Sarnobat
- Jitu Rai
- None of these
Correct

Incorrect
Question 81 of 200

81. Question
1 points
The Shia Houthi rebels controlled Sanaa city, recently, which is the capital city of
- Yemen
- Tunisia
- Nigeria
- Angola
- None of these
Correct

Incorrect
Question 82 of 200

82. Question
1 points
As per the new official data from the 68th round of the National Sample Survey (NSS),________ of rural households and just under________ of urban households in India do not have access to a toilet.
- 80 per cent, 20 per cent
- 75 per cent, 25 per cent
- 70 per cent, 20 per cent
- 60 per cent, 10 per cent
- None of these
Correct

Incorrect
Question 83 of 200

83. Question
1 points
The next Pravasi Bharatiya Divas (13th edition of the PBD), the world’s largest annual gathering of the Indian diaspora, will be held in which of the following cities in Jan 2015?
- Mumabai
- Ahmedabad
- Pune
- Gandhinagar
- None of these
Correct

Incorrect
Question 84 of 200

84. Question
1 points
Who among the following won the sarswati samman 2013, recognised as the highest literary award in India? He has been awarded for his novel ‘Dhool Paudhon Par’.
- Subodh Sarkar
- Govind Mishra
- Chitra Mudgal
- Mridula Garg
- None of these
Correct

Incorrect
Question 85 of 200

85. Question
1 points
which of the following is not an objectives of the India’s mars mission which entered into the mars orbit successfully recently?
- It will help develop the technologies required for design, planning, management and operations of an interplanetary mission.
- Deep space communication, navigation, mission planning and management.
- Exploration of Mars surface features, morphology, mineralogy and Martian atmosphere by indigenous scientific instruments.
- Study the atmosphere of Mars, using a methane gas sniffer.
- None of these
Correct

Incorrect
Question 86 of 200

86. Question
1 points
India has become the first country in the world to enter the Mars orbit on a maiden mission on 24 Sep. Which of the following is NOT correct with respect to India’s mars mission?
- India is the first Asian country and ISRO the fourth space agency to send a satellite to the Red Planet.
- Except India, only European, US and Russian probes to mars have been successful so far.
- India’s mars mission was launched on 4 Nov 2013 called Mangalyaan, also known as Mars Orbiter Mission (MOM).
- The MOM carried five scientific payloads including a camera, two spectrometers, a radiometer and a photometer.
- None of these
Correct

Incorrect
Question 87 of 200

87. Question
1 points
Yumnam Sanathoi Devi and Narender Grewal won bronze medals for the country in the 17th Asian Games in Incheon in which of the following games?
- Handball
- Paul vault
- Wushu
- Netball
- None of these
Correct

Incorrect
Question 88 of 200

88. Question
1 points
Which of the following movies has been selected to be the official entry to the best foreign film category at the 87th edition of Oscar awards in 2015?
- Yellow
- Queen
- Shahid
- Mary Kom
- Liar’s Dice
Correct

Incorrect
Question 89 of 200

89. Question
1 points
The former Finance Minister Chidambaram’s role in Aircel-Maxis approving USD 800 mn (approx Rs 3,500 cr) deal isbeing probed by the CBI. As per the CBI, the then Finance Minister was vested with power to give FIPB approval of only up to
- Rs 600 cr
- Rs 800 cr
- Rs 1000 cr
- Rs 1500 cr
- None of these
Correct

Incorrect
Question 90 of 200

90. Question
1 points
According to a UN-led analysis published, recently, the World population may hit________ by 2100.
- 9 bn
- 10 bn
- 11 bn
- 12 bn
- None of these
Correct

Incorrect
Question 91 of 200

91. Question
1 points
The NPPA withdrawn its order to fix prices of drugs, which are not under the list of essential medicines recently. What does NPPA stands for?
- National Popular Pricing Authority
- National Practical Pricing Authority
- National Pharmaceutical Priority Authority
- National Pharmaceutical Pricing Authority
- None of these
Correct

Incorrect
Question 92 of 200

92. Question
1 points
As announced by the ICC, the ICC World Cricket League (WCL) Division 3 will be hosted by which city from 23rd to 30th Oct? The six teams competing in the event are Bermuda, Malaysia, Nepal, Singapore, Uganda and the USA.
- Kuala Lumpur
- Singapore
- Lancaster
- Kampala
- None of these
Correct

Incorrect
Question 93 of 200

93. Question
1 points
The Sports Minister Sarbhanand Sonowal inaugurated the National Academy of Athletics in Kariavattom in which of the following states recently? The Academy is the first of its kind in the country.
- Maharashtra
- Manipur
- Kerala
- Goa
- None of these
Correct

Incorrect
Question 94 of 200

94. Question
1 points
The Supreme Court has quashed allocation of coal blocks which were allotted to various companies since 1993. What is the number of coal blocks quashed by the SC?
- 211
- 213
- 214
- 218
- None of these
Correct

Incorrect
Question 95 of 200

95. Question
1 points
The book titled the lives of other has been authored by who among the following? The book has been shortlisted for
the Man Booker Prize 2014.
- Amit Chaudhuri
- Neel Mukherjee
- HM Naqvi
- Tania James
- None of these
Correct

Incorrect
Question 96 of 200

96. Question
1 points
The world class integrated food processing facility in Tumkur was inaugurated by the PM Narendra Modi, recently, in which of the following states?
- Tamil Nadu
- Andhra Pradesh
- Kerala
- Karnataka
- None of these
Correct

Incorrect
Question 97 of 200

97. Question
1 points
Dushyant chauhan a bronze medal in which of the following games in the 17th Asian Games in Incheon?
- Rowing
- Boxing
- Pole vault
- Discus through
- None of these
Correct

Incorrect
Question 98 of 200

98. Question
1 points
The Govt gave its nod to the ‘Swachh Bharat’ programme recently. Which of the following is NOT correct about the
programme?
- The programme is aimed at eliminating open defecation and construction of individual and community toilets across the country.
- The urban component of the Mission is proposed to be implemented over 5 years starting from Oct 2, 2014 in all 4041 tatutory towns.
- The total expected cost of the programme is Rs 62,009 cr, out of which the proposed central assistance will be of Rs 14,623 cr.
- The Nirmal Bharat Abhiyan (NBA) will continue in urban areas and will be implemented separately.
- None of these
Correct

Incorrect
Question 99 of 200

99. Question
1 points
Which of the following is NOT a moon of planet mars?
- Europa
- Phobos
- Deimos
- Both 1) and 3
- None of these
Correct

Incorrect
Question 100 of 200

100. Question
1 points
India conducted the military exercise named Yudh Abhyas 2014 with which of the following countries recently?
- Russia
- Japan
- Vietnam
- US
- None of these
Correct

Incorrect
Question 101 of 200

101. 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 102 of 200

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

Incorrect
Question 103 of 200

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

Incorrect
Question 104 of 200

104. Question
1 points
Which one is a spark ignition engine?
- Petrol engine
- diesel engines
- steam engine
- none of the above
Correct

Incorrect
Question 105 of 200

105. Question
1 points
The electrolyte in ECM is v aqueous solution of
- Nacl
- $KNO_{3}$
- $NaNO_{2}$
- All of the above
Correct

Incorrect
Question 106 of 200

106. Question
1 points
Which process follows I heat treatment?
- Grinding
- Lapping
- Shaping
- Hobbing
Correct

Incorrect
Question 107 of 200

107. Question
1 points
Cork is a bad thermal conductor because
- it is porous
- it is soft and flexible
- its atoms are of smaller size
- All the above
Correct

Incorrect
Question 108 of 200

108. Question
1 points
Thermal conductivity through walls of a cylinder of inner and outer radius $r_{1}$ and $r_{2}$ is versely proportional to
- $r_{2}-r_{1}$
- $r_{1}-r_{2}$
- $l(r_{2}/r_{1})$
- $\frac{l}{l\left(\frac{r_{2}}{r_{1}} \right)}$
Correct

Incorrect
Question 109 of 200

109. Question
1 points
Tyre gauge is used for the measurement of
- width of tyre
- diameter of tyre
- pressure of tyre
- all the above
Correct

Incorrect
Question 110 of 200

110. Question
1 points
A flapper nozzle is used in
- pneumatic controller
- electronic controller
- hydrostatic controller
- all the above
Correct

Incorrect
Question 111 of 200

111. Question
1 points
One stoke is equal to
- $10^{-1}\: m^{2}$ / Vsec
- $10^{-2}\: m^{2}$ / Vsec
- $10^{-3}\: m^{2}$ / Vsec
- $10^{-3}\: m^{2}$ / Vsec
Correct

Incorrect
Question 112 of 200

112. Question
1 points
The simple harmonic motion
- is the motion of a point in a circle.
- is another name for oscillatory motion.
- is a projection of the circular motion of a particle at constant speed on the diameter of the circle.
- is a projection of the circular motion of a particle at variable speed on the diameter of the circle.
Correct

Incorrect
Question 113 of 200

113. Question
1 points
Gas turbine plants operate on
- Bryton cycle
- otto cycle
- Carnot cycle
- Diesel cycle
Correct

Incorrect
Question 114 of 200

114. Question
1 points
Gas turbine have been constructed to work on
- Coal gas
- Coal gas and blast furnace gas
- Coal gas, blast furnace gas and producer gas
- None of the above
Correct

Incorrect
Question 115 of 200

115. Question
1 points
An Otto cycle operates with volumes of 40 cm³ and 400 cm³ at top dead centre (TDQ and bottom dead centre (BDQ respectively. If the power output is 100 KW, what is the heat input, in kJ/s?
- 166
- 145
- 110
- 93
Correct

Incorrect
Question 116 of 200

116. Question
1 points
Alcohols are unsuitable as diesel engine fuels because
- the cetane number of alcohol fuels is very low which prevents their ignition by compression
- the cetane number of alcohol fuels is very high which prevents their ignition by compression
- the cetane number of alcohol fuels is very low which prevents their ignition by compression
- None of these
Correct

Incorrect
Question 117 of 200

117. Question
1 points
Major parameters of quality are
- Quality of Process/design
- quality of conformance
- Field service
- All of the above
Correct

Incorrect
Question 118 of 200

118. Question
1 points
Water is flowing with a flow rate of0.002 m3/s. What is its average velocity at an outlet where the area is 4cm2?
- 50m/s
- 20m/s
- 10m/s
- 5 m/s
Correct

Incorrect
Question 119 of 200

119. Question
1 points
A system under goes a change of state during which 100 kJ of heat is transferred to it and it does 50 kJ of work. The system is brought back to its original state through a process during which 120 kJ of heat is transferred to it. The work done by the system is
- 50 kJ
- 70 kJ
- 170 kJ
- None of these
Correct

Incorrect
Question 120 of 200

120. Question
1 points
In case of power failure, a battery is used to light a bulb, run a fan, and heat an electric iron (each of 100 W rating) for 10 minutes. In this process the work done and heat supplied by the battery are given by :
- W=0, 0 = 0
- W= 180 kJ, Q = 0
- W= 60 kJ, Q= 120 kJ
- None of these
Correct

Incorrect
Question 121 of 200

121. Question
1 points
A 5 kg block slides down a quarter circular surface as shown in the fig. It comes to rest at the lower end. What is the work done against friction?
- 100 J
- 75 J
- 50 J
- 93
Correct

Incorrect
Question 122 of 200

122. Question
1 points
What is the name of the device used to transfer heat from a subsystem at lower temperature to the surroundings at higher temperature?
- Heat engine
- Refrigerator
- Carnot's engine
- No such device exists
Correct

Incorrect
Question 123 of 200

123. Question
1 points
How does the Young's modulus vary with the increase of temperature?
- decreases
- increases
- remains constant
- first increases then decreases
Correct

Incorrect
Question 124 of 200

124. Question
1 points
A metallic rod breaks when strain produced is 0.2%. The Young's modulus of the material of the rod is 7x10fr Nnr2. What should be its cross-sectional area to support a load of $10^{4}$ N.
- $7.1\times 10^{-8}$
- $7.1\times 10^{-6}$
- $7.1\times 10^{-4}$
- $7.1\times 10^{-2}$
Correct

Incorrect
Question 125 of 200

125. Question
1 points
For drilling holes in a flange on pipe, you would employ
- channel jig
- plate jig
- ring jig
- diameter jig
Correct

Incorrect
Question 126 of 200

126. Question
1 points
Which cutting operation cannot be performed on lathe?
- Key way on a shaft
- Straight tooth in Spur gear
- Concentric hole in a small square plate
- A square hole in a small square plate
Correct

Incorrect
Question 127 of 200

127. Question
1 points
In case of specification A 9936 K 9V for a grinding wheel grain size is indicated by
- A99
- 36
- K
- 9
Correct

Incorrect
Question 128 of 200

128. Question
1 points
A screw thread with 12 —thread per inch is to be cut on a lathe with a lead screw having 4 threads Per inch. The set of change gears is
- Driver 60, Driven 100
- Driver 40, Driven 125
- Driver 30, Driven 75
- None of these
Correct

Incorrect
Question 129 of 200

129. Question
1 points
For a fluid, the shear stress was found to be directly proportional to the rate of angular deformation. The fluid is classified as
- Newtonian
- Non-Newtonian
- Dilantant fluid
- Thixotrophic
Correct

Incorrect
Question 130 of 200

130. Question
1 points
The viscosity of
- Liquids increases with temperature
- Gases increases with temperature
- Fluids decreases with temperature
- Fluids increases with temperature
Correct

Incorrect
Question 131 of 200

131. Question
1 points
Three forces P₁, P₂, P₃are parallel to each other are acting in opposite directions. These are known as
- Coplanar concurrent force
- Non coplanar concurrent
- Unlike parallel force
- Like parallel force
Correct

Incorrect
Question 132 of 200

132. Question
1 points
A transducer which converts an input physical quantity into electrical output in the form of pulse is known as
- Primary transducer
- Analogous transducer
- Digital transducer
- None of these
Correct

Incorrect
Question 133 of 200

133. Question
1 points
The Units of moment of inertia are
- Kg/m2
- Kg-m2
- Kgs-m2
- None of these
Correct

Incorrect
Question 134 of 200

134. Question
1 points
Two forces P each are acting at a point. The angle between the forces are 120°. The result ant the force is given by
- $p\sqrt{3}$
- $p\sqrt{2}$
- p
- $\frac{\sqrt{3}}{2}p$
Correct

Incorrect
Question 135 of 200

135. Question
1 points
One knot is equal to
- 1.913m/s
- 0.8144 m/sec
- 0.5144 m/s
- 0.4154 m/s
Correct

Incorrect
Question 136 of 200

136. Question
1 points
The resultant of two forces P and Q is $\sqrt{P^{2}+Q^{2}-2PQ}$ What is the angle between the forces
- $0^{\circ}$
- $\frac{\pi}{2}$
- $\pi$
- $2\pi$
Correct

Incorrect
Question 137 of 200

137. Question
1 points
A hole of 20mm diameter is bored with tolerance of ± 0.10mm. The tolerance on the "GO - NOGO' type plug age will be
- ±0.20 mm
- +0.10 mm
- +0. 05 mm
- +0.01 mm
Correct

Incorrect
Question 138 of 200

138. Question
1 points
A hole of 20mm diameter is bored with tolerance of ± 0.10mm. The tolerance on the "GO - NOGO' type plug age will be
- ±0.20 mm
- +0.10 mm
- +0. 05 mm
- +0.01 mm
Correct

Incorrect
Question 139 of 200

139. Question
1 points
Flexible couplings is used to connect
- Directly prime mover and electric generator
- Two shafts rigidly
- Marine or automotive pro peller shafty
- Steam engine with rotary pumps
Correct

Incorrect
Question 140 of 200

140. Question
1 points
Conduction transfers heat by
- transfer from one particle of the body to another without actual motion
- transferring with motion
- transferring from particle to particle by convection
- transferring from particle to particle by radiation
Correct

Incorrect
Question 141 of 200

141. Question
1 points
The forces, which meet at point are known as
- Collinear force
- Coplanar forces
- Concurrent force
- None of these
Correct

Incorrect
Question 142 of 200

142. Question
1 points
The force acting on a body moving in a circular path along the radius away from the center of the path is called -
- Centrifugal force
- Centripetal forces
- Shear force
- None of these
Correct

Incorrect
Question 143 of 200

143. Question
1 points
The length of a column which gives the same of buckling load by euler and rankine Gordon formula is equal to
- $\frac{\pi ^{2}E_{k}}{f_{a}-\pi ^{2}E_{a}}$
- $\sqrt{\frac{K ^{2}E_{k}}{f_{a}-\pi ^{2}E_{a}}}$
- $\sqrt{\frac{\pi^{2}E^{2}_{K}}{E_{a}-f_{a}}}$
- $\sqrt{\frac{\pi^{2}E_{K}}{E_{a}-f_{a}}}$
Correct

Incorrect
Question 144 of 200

144. Question
1 points
Exhaust steam of dryness fraction 0.9 enters a jet condenser at an absolute pressure of 0.12 kg/cm2 and is condensed to water at The cooling water enters at 200 c. complete the weight of infection water required per kg of steam
- 40 kg of cooling water per kg of steam
- 55 kg of cooling water kg of steam
- 25 kg of cooling water kg of steam
- None of these
Correct

Incorrect
Question 145 of 200

145. Question
1 points
The Pitot-tube is used to measure
- Discharge
- Average velocity
- Velocity at a point
- Pressure at a point
Correct

Incorrect
Question 146 of 200

146. Question
1 points
Hydraulic gradient line (H.G.L.) represents the sum of
- Pressure lead and kinetic head.
- Kinetic lead and datum head.
- Pressure head kinetic head and datum head.
- Pressure head and datum head.
Correct

Incorrect
Question 147 of 200

147. Question
1 points
Calculate the pressure exerted by 3 kg of N2 gas at a temp of 0° c if the volume is 0.25m2. Assume ideal gas law governs the condition,
- 3.32kgf/cm2
- 3.64kgf/cm2
- 9.94kgf/cm2
- 0.994 kgf/cm2 .
Correct

Incorrect
Question 148 of 200

148. Question
1 points
A pump does not deliver liquid because of
- Impellers locked
- Trash in casing
- Packing too light
- Wrong rotation
Correct

Incorrect
Question 149 of 200

149. Question
1 points
In locomotive operation the swaying couple results due to-
- use of two cylinders
- high operating speeds
- Hammer Blow
- Primary disturbing force
Correct

Incorrect
Question 150 of 200

150. Question
1 points
Splines are used when—
- The power to be transmitted is high
- The power to be transmitted is low
- The torque is high
- The axial relative motion between shaft and hub is necessary
Correct

Incorrect
Question 151 of 200

151. 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 152 of 200

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

Incorrect
Question 153 of 200

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

Incorrect
Question 154 of 200

154. Question
1 points
The function of lubrication in I.C. engine is—
- to reduce friction
- to dissipate the heat due to friction
- to cool the cylinder
- None of these
Correct

Incorrect
Question 155 of 200

155. Question
1 points
The process of extrusion is like
- a lubricant pouring through the mouth of container
- a tooth paste coming out of its tube
- Particles thrown out of a nozzle under air pressure
- None of the above
Correct

Incorrect
Question 156 of 200

156. Question
1 points
A poppet value is produced by
- Rolling
- Swaging
- Stretching
- Combined forging and extrusion
Correct

Incorrect
Question 157 of 200

157. Question
1 points
Non dimensional form of the convective heat transfer coefficient is
- Prandtl Number
- Reynold's Number
- Nusselt Number
- Grashof Number
Correct

Incorrect
Question 158 of 200

158. Question
1 points
A thermally transparent body is characterized by
- Absorptevity =1
- Reflectivity = 1
- Transmissibility = 1,
- Abrsoptevity = Reflectivity
Correct

Incorrect
Question 159 of 200

159. Question
1 points
Hardenability of steel generally depends upon
- composition of austenite
- homogenity of austenite
- grain singe
- All of the above
Correct

Incorrect
Question 160 of 200

160. Question
1 points
The alloying elements in steel that improves fatigue strength is
- mo
- s
- p
- v
Correct

Incorrect
Question 161 of 200

161. Question
1 points
The type of damping provided in the measuring instrument is
- coulomb damping
- viscous damping
- frictional damping
- None of these
Correct

Incorrect
Question 162 of 200

162. Question
1 points
A polarograph is used for the analysis of
- Solids
- Liquids
- Gases
- Content of moisture in the sand
Correct

Incorrect
Question 163 of 200

163. Question
1 points
In the description of thermodynamic process by PV = constant if n = 0. the process is
- isothemal
- isobaric
- isentropic
- isochoric
Correct

Incorrect
Question 164 of 200

164. Question
1 points
The law that introduces "Joules equivalent'' or mechanical equivalent of heat" is known as
- Joules law
- Pascal's law
- First law of thermodyna mic's
- Charle's law
Correct

Incorrect
Question 165 of 200

165. Question
1 points
A 10 kg solid at 100°C with a specific heat of 0.8 kj/kg C is immersed in 40 kg of 20C liquid with a specific heat of 4.0kJ/kg C. Estimate the temperature after a long time if the container is insulated :
- 30 °C
- 28°C
- 26°C
- 24°C
Correct

Incorrect
Question 166 of 200

166. Question
1 points
In a pulverised-fuel-fired large power boiler, the heat transfer from the burning fuel to the walls of the furnace is
- by conduction only
- by convection only
- by conduction & convection
- predominantly by radiation
Correct

Incorrect
Question 167 of 200

167. Question
1 points
For a fluid the shear stress was found be directly proportional to the rate of angular de-formation. The fluid is classified as
- Newtonian
- Non-Newtonian
- Dilantant Fluid
- Thixotropic
Correct

Incorrect
Question 168 of 200

168. Question
1 points
A gas turbine power plant has a specific output of 350 kJ/kg and an efficiency of 34%. A regenerator is installed and the efficiency increases to 51%. The specific output will be closest to
- 350kJ/kg
- 468kJ/kg
- 525kJ/kg
- 700 kJ/kg
Correct

Incorrect
Question 169 of 200

169. Question
1 points
The availability per unit mass of a system, 0 in the absence of kinetic & potential energy changes is calculated by
- φ = Maximum work obtainable when the system goes to the dead state
- φ = Maximum useful work obtainable when the system goes to the dead state
- φ =(u - T.s) - (u -T.S) + P $(v-v_{0})$
- Both (2) and (3)
Correct

Incorrect
Question 170 of 200

170. Question
1 points
The unit of dynamic viscosity of a fluid is
- $m^{2}/s$
- N. s/ $m^{2}$
- Pa. s/ $m^{2}$
- $kg\: s^{2}/m^{2}$
Correct

Incorrect
Question 171 of 200

171. Question
1 points
Which of the following is true when a gas is allowed to expand adiabatically against anexternal pressure?
- temperature remains constant
- presure remains constant
- internal energy decreases
- internal energy increases
Correct

Incorrect
Question 172 of 200

172. Question
1 points
When a 40 watt lamp is connected in series with a 100 W lamp across a 220 V supply,which one glows brighter?
- 100 watt lamp
- 40 watt lamp
- Both will glow with equal brightness
- It cannot be predicted.
Correct

Incorrect
Question 173 of 200

173. Question
1 points
Three masses of 1 kg and 3 kg are connected to each other with threads and are placed on the table as shown in the figure. What is the acceleration with which the system is moving? (g = 10 m/s²)
- Zero
- 1 m/s2
- 2 m/s2
- 3 m/s2
Correct

Incorrect
Question 174 of 200

174. Question
1 points
Which of the following statements about friction is true?
- Friction can be reduced to
- Friction force can accelerate a body.
- Friction force is proportional to the area of contact between the two surfaces.
- Kinetic friction is always greater than rolling friction.
Correct

Incorrect
Question 175 of 200

175. Question
1 points
In which operation the tool rotates
- Planning
- Grinding
- Drilling
- Milling
Correct

Incorrect
Question 176 of 200

176. Question
1 points
The cutting action in which the cutter rotates towards the uncut material is
- Upmilling
- Down milling
- Face milling
- End milling
Correct

Incorrect
Question 177 of 200

177. Question
1 points
In case of a four stroke diesel engine, the heat carried away by the exhaust gases will be around
- 5 to 7 per cent
- 7 to 10 per cent
- 10 to 20 per cent
- 20 to 35 per cent
Correct

Incorrect
Question 178 of 200

178. Question
1 points
If the approximate average mean pressures during induction, impression, power and exhaust strokes of an internal combustion engine are respectively 15 KN/m² below atmosphere, 200 KN/m² above atmosphere, 1000 KN/m²above atmosphere and 20 KN/m² above atmosphere, then the resultant mean effective pressure in KN/m² is above atmosphere and 20 KN/m above atmosphere, then the resultant mean effective pressure in KN/m is
- 765
- 795
- 800
- 805
Correct

Incorrect
Question 179 of 200

179. Question
1 points
An ocean linear 250 m long has a maximum speed of 15m/sec. The speed of a model 10m long, to simulate the wave resistance should be
- 15 m/s
- 3 m/s
- 5 m/s
- 0.5 m/s
Correct

Incorrect
Question 180 of 200

180. Question
1 points
The principle source of pollutant Hydrogen Sulphide I air is
- Auto Exhaust
- Incomplete combustion
- Decaying Organic matter
- Atmospheric photochemical reaction
Correct

Incorrect
Question 181 of 200

181. Question
1 points
A thermistor is basically an instrument for measurement of
- Pressure
- Flow
- Speed
- Tempera
Correct

Incorrect
Question 182 of 200

182. Question
1 points
The carrier material used with strain gages at room temperature is
- Impregnated paper
- Bakelite
- epoxy
- Glass fiber reinforced epoxy
Correct

Incorrect
Question 183 of 200

183. Question
1 points
On conversion, 1 meter equal to
- 39.360 inches
- 39.365 inches
- 39.370 inches
- 39.375 inches
Correct

Incorrect
Question 184 of 200

184. Question
1 points
Throttling process is
- Reversible process
- Irreversible process
- Reversible in the beginning and irreversible at the end of process
- None of these
Correct

Incorrect
Question 185 of 200

185. Question
1 points
Which of the following temperature is highest
- melting point of gold melting point of silver
- melting point of silver
- melting point of steel
- melting point of tungsten
Correct

Incorrect
Question 186 of 200

186. Question
1 points
The freezing temperature of mercury is
- - 230°C
- - 139°C
- - 39°C
- - 12°C
Correct

Incorrect
Question 187 of 200

187. Question
1 points
Which of the following transducer is preferred for microelements involving sound.
- Thermocouple
- Kundt's tube
- Piezoelectricpick up
- Photoemissive cell
Correct

Incorrect
Question 188 of 200

188. Question
1 points
In the measurement of how pressures, Mc lead gage operates on the principle of
- Boyles law
- Charles law
- Pressure law
- Gay-lussac law
Correct

Incorrect
Question 189 of 200

189. Question
1 points
The basic conduction equation of Fourizer applied to a plane wall is
- $q=-K\frac{dt}{dl}$
- $q=KA\frac{dt}{dl}$
- $q=-KA\frac{dt}{dl}$
- $q=-KA\frac{dl}{dt}$
Correct

Incorrect
Question 190 of 200

190. Question
1 points
The coefficient of friction for a complete film lubrication can be expressed as
- $\mu =\phi \left (\frac{N}{P},\frac{d}{c}, \frac{l}{d}\right)$
- $\mu =\phi \left (\frac{ZN}{P},\frac{c}{d}, \frac{l}{d}\right)$
- $\mu =\phi \left (\frac{N}{P},\frac{l}{d}\right)$
- $\mu =\phi \left (\frac{ZN}{P},\frac{d}{c}, \frac{l}{d}\right)$
Correct

Incorrect
Question 191 of 200

191. Question
1 points
An aeroplane of gross weight 3 tonnes the flying at an angle of attack of 5° at a speed of 30 m/s. What is the area of a wings required to support this load. (Take CL = 0.75, P =0.1203 mg/m³)
- $54.25\: m^{2}$
- $68.50\: m^{2}$
- $73.89 \: m^{2}$
- $98.20\: m^{2}$
Correct

Incorrect
Question 192 of 200

192. Question
1 points
Stirling cycle consist of
- Two isothermal and two constant volume processes.
- Two isothermal and two constant pressure process.
- Two constant volume and two adiabatic process.
- Two isothermal and two adiabatic process.
Correct

Incorrect
Question 193 of 200

193. Question
1 points
Hooke's law is valid with in the limits of proportionality depends on.
- Type of loading
- Area of cross section
- Type of material
- Hardness of material
Correct

Incorrect
Question 194 of 200

194. Question
1 points
According to linear law of machine when P is the effort and With the load then.
- P = mw + c
- (2) P = pmc
- P = mw - c
- None of these
Correct

Incorrect
Question 195 of 200

195. Question
1 points
Hydraulic ram is a device used for.
- Storing energy of a water the form of pressure energy
- Increasing pressure intensity of water
- Lifting small quantity of water to a greater height by means of large quantity of water falling through small height.
- None of these
Correct

Incorrect
Question 196 of 200

196. Question
1 points
The rota meter is used for measuring
- Density of fluids
- Velocity of fluid in pipe
- Discharge of fluids
- Velocity of fluids.
Correct

Incorrect
Question 197 of 200

197. Question
1 points
Critical path is the sequence of activities which decide
- The total project duration
- The total cost
- The delay
- None of these
Correct

Incorrect
Question 198 of 200

198. Question
1 points
The length of a work is 200mm, the amount of taper is 1:50, find the set over required
- 4 mm
- 5 mm
- 2 mm
- 8 mm
Correct

Incorrect
Question 199 of 200

199. Question
1 points
The chemical is used for generating acetyline is— .
- Crushed bone
- Calcium carbid
- Alum
- Solium Carbonate
Correct

Incorrect
Question 200 of 200

200. Question
1 points
The shape of chip during broaching is—
- Continuous
- Short Helical
- Closed Spirals
- Small fragments
Correct

Incorrect