Mechanical Engineering - Automobile Engineering

21. 

Positive camber is used to compensate for wheels tilting inward due to the weight of the vehicle.

A. Yes
B. No

Answer: Option A

Explanation:

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22. 

In automobiles G.V.W. refers to

A. gross vehicle width
B. gross vehicle weight
C. gross vehicle wheel base
D. gross vehicle wheel track

Answer: Option B

Explanation:

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23. 

The firing order for an in-line four cylinder I.C. engine is

A. 1-2-3-4
B. 1-3-4-2
C. 1-2-4-3
D. 1-3-2-4

Answer: Option B

Explanation:

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24. 

In a ventilated disc brake,

A. a duct directs air towards the caliper for cooling while the vehicle is moving
B. caliper is covered with cooling fins
C. disc contains many small holes for optimum cooling performance
D. disc contains radial vanes between its rubbing surfaces for optimum cooling performance

Answer: Option D

Explanation:

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25. 

The effect of having excess camber is

A. excessive steering alignment torque
B. hard steering
C. too much traction
D. uneven tyre wear

Answer: Option D

Explanation:

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