50.

51.

82.

53.

84,

55.

56.

During combustion, fuel and water particles escape from the combustion chamber into the
crank chamber, which dilute the lubricating oil contained in the oil sump is known as :

(A) Crank case dilution (B) Crank case burning

(C) Crank case explosion (D) Crank case ventilation
The order or sequence in which the firing takes place in different cylinders of a multi cylinder
engine is called :

(A) Air-fuel ratio (B) Power ratio

(C) Fuel ratio (D) Firing order

When the top of the wheel is fitted inward, then it is called :
(A) Kins pin inclination (B) Positive camber
(C) Caster angle ⋅ (D) Negative camber

The main function of a suspension is to :
(ಹ) Correct the effect of steering automatically
(B) Wheel alignment is not distributed during driving
(७) Steering wheel can driven a suitable amount of steering force

(D) Absorb vibration and impact forces from the road surface

The type of rear axle used in a car and light commercial vehicles are:
(^) Semi —floating axle (73) Full floating axle
(C) Three-quarter floating axle (D) None of these

The function of gear box in an automobile is to:
(A) Vary speed
(B) Vary torque
(C) To disconnect the road wheels from the engine when desired

(D) Permanent speed reduction

Which instrument is used to measure specific gravity?
(A) Hydrometer (B) Thermometer
(C) Barometer (D) Tacometer

9 35/2015
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