Automobile Engine MCQs

Question 1

Air brakes are mostly used in case of

Accepted Answer

Trucks

Answer

Cars

Answer

Jeeps

Answer

Three-wheelers

Question 2

What is the remedy of the cause 'worn out brake linings'?

Accepted Answer

Adjust brake lining or fit new lining

Answer

Bleed the brake system

Answer

Adjust the brake shoe

Answer

All are correct

Question 3

The warpage of cylmder head is checked with a

Accepted Answer

Metal rule

Answer

Vernier calliper

Answer

Micrometer

Answer

Dial gauge

Question 4

The thermodynamic cycle on which the petrol engine works, is

Accepted Answer

Otto cycle

Answer

Joule cycle

Answer

Rankine cycle

Answer

Stirling cycle

Question 5

Diesel engine uses . . . . . . . . oil for its running.

Accepted Answer

Diesel

Answer

Petrol

Answer

Kerosene oil

Answer

None of these

Question 6

More often, the condition that draws attention to trouble in the differential is

Accepted Answer

Rough operation

Answer

Noise

Answer

Power loss

Answer

High power

Question 7

The positive plate of a lead acid battery has

Accepted Answer

PbO2

Answer

Pb

Answer

PbSO4

Answer

H2SO4

Question 8

A zener diode is used for

Accepted Answer

Voltage regulation

Answer

Rectification of current

Answer

Blocking the current flow in reverse direction

Answer

All of the above

Question 9

Which of the following symptom is caused as a result of brake disc run out?

Accepted Answer

Judder during braking

Answer

Ineffectiveness of the brakes

Answer

Localized wearing of the brake pads

Answer

Rapid wearing of the brake pads