Automobile Engine MCQs

Question 1

In a naturally aspirated diesel engine, air is supplied by

Accepted Answer

A vacuum chamber

Answer

A super charger

Answer

A centrifugal blower

Answer

An injection tube

Question 2

The transmission system transmits . . . . . . . . from engine to wheels.

Accepted Answer

Power

Answer

Speed

Answer

Current

Answer

Pressure

Question 3

In which of the gearbox all gears are always in contact?

Accepted Answer

Constant-mesh gearbox

Answer

Sliding mesh gearbox

Answer

Synchromesh gearbox

Answer

Epicyclical gearbox

Question 4

Wind or air resistance depends on which of the following factors

Accepted Answer

All of the mentioned

Answer

Shape and size of vehicle body

Answer

Air velocity

Answer

Speed of vehicle

Question 5

Which of the following defines IC engine most appropriately?

Accepted Answer

Product of combustion is used as working substance

Answer

Combustion of fuel takes place inside the cylinder

Answer

Petrolor diesel is used as fuel

Answer

Works on diesel or otto cycle

Question 6

The facing of the clutch friction plate is made of:

Accepted Answer

Asbestos

Answer

Rubber

Answer

Steel

Answer

Cast iron

Question 7

Fading of brakes occurs

Accepted Answer

During continuous application

Answer

At high speed

Answer

At low speed

Answer

When brake lining is worn

Question 8

Bleeding of brakes means

Accepted Answer

Removing air between master cylinder and each wheel unit

Answer

Filling the master cylinder with brake oil

Answer

Adjusting the brake shoe

Answer

None of these

Question 9

In the fluid coupling oil passes from the driving to the

Accepted Answer

Driven member

Answer

Gear

Answer

Coupling

Answer

Vanes