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AUTOMOBILE ENGINEERING

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The temperature indicating instrument in vehicles indicates the temperature of

a)

ENGINE PISTON

b)

ENGINE CYLINDER

c)

LUBRICATING OIL

d)

JACKET COOLING WATER

2.

Two general types of tyres are

a)

TUBE AND TUBELESS

b)

SOLID AND TUBELESS

c)

AIR AND PNEUMATIC

d)

SPLIT RIM AND DROP CENTRE

3.

How many cells are used in a 12 volt car battery?

a)

2

b)

4

c)

6

d)

8

4.

The motion of the cam is transferred to the valves through

a)

PISTONS

b)

ROCKER ARMS

c)

CAMSHAFT PULLEY

d)

VALVE STEMS

5.

The power actually developed inside the engine cylinder is called as

a)

INDICATED POWER

b)

BRAKE POWER

c)

FRICTIONAL POWER

d)

NONE OF THESE

6.

If the air-fuel mixture in a spark ignition engine is too rich, then air-fuel ratio is about

a)

17:1

b)

15:1

c)

13:1

d)

10:1

7.

Petrol that detonates easily is called

a)

HIGH OCTANE PETROL

b)

LOW OCTANE PETROL

c)

UNLEADED PETROL

d)

BLENDED FUEL

8.

The advantage of a tubeless tyre over tube type tyre is

a)

SLOW AIR LEAKAGE

b)

BETTER FUEL EFFICIENCY

c)

LESS CHANCES OF RUNNING FLAT

d)

ALL OF THESE

9.

In a single dry plate clutch, torsional vibrations are absorbed by

a)

COIL SPRINGS KNOWN AS TORSIONAL SPRINGS

b)

CUSHION SPRINGS

c)

CENTRAL HUB

d)

CLUTCH PEDEL

10.

An overinflated tyre will wear the tread most near the

a)

EDGES

b)

CORNERS

c)

CENTRE

d)

NONE OF THESE