Automobile Engine MCQs

Question 1

Trafficators are light signals used for

Accepted Answer

Indicating the direction in which turning

Answer

Heavy traffic

Answer

Light traffic

Answer

Reversing the car in traffic

Question 2

The Ackermann steering layout

Accepted Answer

Makes for safer driving

Answer

Enables the driver to feel ahead position

Answer

Gives minimum tyre wear

Answer

Reduces load on the kingpins and stub axle

Question 3

In which of the configuration of epicyclic gearbox output will be forward and fast output speed?

Accepted Answer

Sun gear stationary, Ring gear driven, Planet carrier driving

Answer

Sun gear driving, Ring gear driven, Planet carrier stationary

Answer

Sun gear driven, Ring gear stationary, Planet carrier driving

Answer

Sun gear stationary, Ring gear stationary, Planet carrier driving

Question 4

. . . . . . . . to control surface ignition and spark-plug fouling.

Accepted Answer

Phosphorus compounds

Answer

Detergents

Answer

Anti-icers

Answer

All are correct

Question 5

The power train includes the clutch, propeller shaft, differential and

Accepted Answer

Transmission

Answer

Steering gear

Answer

Front axles

Answer

Chassis

Question 6

The space left in the circumference of piston after cutting ring groove is called-

Accepted Answer

Ring land

Answer

Slot skirts

Answer

Ring groove

Answer

Running part

Question 7

A transistor is controlled by the current at

Accepted Answer

The base

Answer

The emitter

Answer

The collector

Answer

Both the emitter and the collector

Question 8

The axes of the two shafts are intersecting and are at 25° to each other. These two shafts are connected by Hook's joint. At which position of the drives shaft velocity ratio will be maximum?

Accepted Answer

0°, 180°

Answer

90°, 270°

Answer

180°, 270°

Answer

90°, 180°

Question 9

What is called internal diameter of cylinder?

Accepted Answer

Bore

Answer

Throw

Answer

TDC

Answer

BDC