300 TOP MOST AUTOMOBILE ENGINEERING Interview Questions and Answers – Multiple Choice Questions

Automobile Engineering Interview Questions and Answers Pdf:-

1. In commercial vehicle layouts engine is located forward, rear or under floor mainly to

2. The type of air cycle used in diesel engine is called

3. During suction stroke the pressure inside the cylinder is

4. During compression stroke the air is compressed according to

5. The heat is added in the cycle at

6. The fuel injected when pressure in the cylinder reaches the point ……….. on the curve

7. The crankcase scavenging the the crankcase or underside of the piston acts as

8. The two-stroke engine has valve ports in the

9. The temperature of the piston will be more at

10. Connecting rods are generally of the following from

11. For petrol engines the nominal compression ratio will vary between

12. For diesel engines the nominal compression ratio is from

13. One of the major causes of FHP in an engine is

14. Engine torque is highest at

15. The maximum pressure of air fuel mixture at the end of compression in petrol engines varies from

16. When we lift a 10 kg weight, 3 metre we would be doing

17. The characteristic of an object which makes it resist any tendency to change its direction of motion is called

18. The maximum pressure of air at the end of compression in diesel engines is about

19. As the number of cylinders in multi cylinder engines increases the power to weight ratio ………

20. The type of friction generally present in an automotive engine is

21. The fit of the piston to the cylinder is measured at the

22. Vibration damper ……….

23. In a six cylinder engine there is balance of

24. If the connecting rod longer, the side thrust of the piston is

25. In general the design of the current regulator is such that its main actuating winding carries full

Automobile Engineering Interview Questions :-

26. Immediately after ignition, combustion chamber temperatures may reach a value of

27. The compression ratio in a diesel engine is as high as

28. The temperature of the compressed air should be ………….. of the fuel

29. The compression pressure in diesel engine is around

30. The combustion process in a diesel engine is

31. Which type of valve arrangements require the use of rocket arms?

32. The conventional mechanical type fuel pump develops …………. pressure

33. As compression ratio in an engine goes up, the octane requirements of the fuel

34. The metering rod is designed to vary the size of which jets

35. The turbulence in diesel engines ensures to

36. If compression ratio is increased

37. In ‘V’ type engines the included angle between two banks of cylinders is

38. The duration of the fuel injection at full load in a diesel engine running at 1800 rpm when it has 200 of crank travel is

39. Comparing a Four wheel drive with Two wheel drive system either at front or rear and assuming an equal division of weight between the two axes

40. The range of gear ratios in a vehicle depends on

41. Most of the mopeds in India have capacity of

42. Which motor cycle has maximum power rating

43. During a collision the front parts of an automobile are subjected to a deceleration of about ……… at about 50 mphr

44. Piston displacement is calculated from the

45. The power used in overcoming friction in the engine is called

46. During combustion the pressure in the cylinder may increase to as much as

47. The size of intake valve is

48. A negative loop in the P.V diagram of an I.C engine is due to

49. Two stoke engine is preferred for small vehicles because

50. Knowing the speed at which an engine is running and the torque it is developing, we can calculate

Automobile Engineering MCQs Part 2
Automobile Engineering MCQs Part 3
Automobile Engineering MCQs Part 4
Automobile Engineering MCQs Part 5
Automobile Engineering MCQs Part 6

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Automobile Engineering MCQs Part 1
Automobile Engineering MCQs Part 2
Automobile Engineering MCQs Part 3
Automobile Engineering MCQs Part 4
Automobile Engineering MCQs Part 5
Automobile Engineering MCQs Part 6

120 thoughts on “300 TOP MOST AUTOMOBILE ENGINEERING Interview Questions and Answers – Multiple Choice Questions

  1. Hello,
    I liked the material, which you have prepared such as a interview questions and MCQ test for mechanical & Automobile stream. I would like to have question & answer from both stream. please send it on my Email Id.
    Email ID: nimavatdishant@gmail.com

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