Automobile Engine MCQs

Question 1

In the transmission system, the provision of slip joints allows a change in the

Accepted Answer

Length of shaft

Answer

Angle of drive

Answer

Speed of rotation

Answer

Shaft length

Question 2

Which system is comparatively cheap?

Accepted Answer

Gravity feed system

Answer

Forced feed system

Answer

Both are cheep

Answer

None of these

Question 3

The friction disc is positioned between the flywheel and the

Accepted Answer

Pressure plate

Answer

Engine

Answer

Crankshaft

Answer

Gear

Question 4

In the diaphragm clutch inward movement of the throw out bearing causes the diaphragm spring to

Accepted Answer

Dish inward

Answer

Expand

Answer

Contract

Answer

No change

Question 5

The order in which effort applied to the steering wheel is transferred to the front wheel is

Accepted Answer

Steering wheel, Steering shaft, Steering gearbox, Tie rod, Steering knuckle, Front wheels

Answer

Steering wheel, Steering gearbox, Steering shaft, Tie rod, Steering knuckle, Front wheels

Answer

Steering wheel, Steering shaft, Steering gearbox, Steering knuckle, Tie rod, Front wheels

Answer

Steering wheel, Tie rod, Steering gearbox, Steering shaft, Steering knuckle, Front wheels

Question 6

The functions of a fuel injection system in diesel engines are:

Accepted Answer

All of these

Answer

To filter the fuel and measure the correct quantity of fuel to be injected

Answer

To control the rate of fuel injection and time the fuel injection correctly

Answer

To atomize the 'fuel into fine particles for complete combustion and properly distribute the fuel in the combustion chamber

Question 7

. . . . . . . . to combat carburettor icing and fuel line freeze.

Accepted Answer

Anti-icers

Answer

Anti rust agent

Answer

Detergents

Answer

None of these

Question 8

Open circuit voltage of a 12V lead acid battery in fully charged condition is

Accepted Answer

12.6 V

Answer

2 V

Answer

2.5 V

Answer

14 V

Question 9

The methods for starting diesel engines are-

Accepted Answer

All are correct

Answer

Hand cranking

Answer

Starting by cartridge

Answer

Electric starter motor