Automobile Engine MCQs

Question 1

The thermal efficiency of an IC engine is

Accepted Answer

More than external combustion engine

Answer

Less than external combustion engine

Answer

Equal to external combustion engine

Answer

Independent of method of fuel ignition

Question 2

A front stabilizer bar is used to

Accepted Answer

Control suspension movement and body roll

Answer

Increase vehicle load carrying capacity

Answer

Provide a softer ride

Answer

All of the above

Question 3

The important components of the fuel injection system are-

Accepted Answer

All are correct

Answer

Injection pump

Answer

Filters

Answer

Injectors

Question 4

Spark plug having white insulator tip indicates

Accepted Answer

Over advanced ignition

Answer

Retarded ignition

Answer

Leaded fuel

Answer

Gas leak

Question 5

The capacity of an autcmotive engine condenser is approximately

Accepted Answer

0.2 microfarads

Answer

2 microfarads

Answer

20 microfarads

Answer

2 millifarads

Question 6

The type of reflector used for automobile head lamp is

Accepted Answer

Parabolic

Answer

Spherical

Answer

Hyperbolic

Answer

None of these

Question 7

Which of the following characteristic is enhanced by the use of cylinder sleeves?

Accepted Answer

Resistance to wear

Answer

Cooling efficiency

Answer

Lubrication performance

Answer

None of these

Question 8

Brake lining cossists mainly of

Accepted Answer

Asbestos

Answer

Copper

Answer

Cast iron

Answer

Aluminium

Question 9

What is the remedy of the cause fault 'Air in hudraulic system'?

Accepted Answer

Bleed the system

Answer

Adujust brake pedal

Answer

Use brake oil

Answer

All are correct