Mechanical Engineering

Question: Free pedal play in car clutches is about
[A].

15 mm

[B].

25 mm

[C].

40mm

[D].

60 mm

Answer: Option B

Explanation:

No answer description available for this question.

Question: Clutch facings are usually attached to the plate by
[A].

steel rivets

[B].

brass rivets

[C].

aluminium screws

[D].

steel screws

Answer: Option B

Explanation:

No answer description available for this question.

Question: Cushioning springs in clutch plate reduces
[A].

vehicle speed

[B].

torsional vibrations

[C].

jerky starts

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.

Question: A clutch is usually designed to transmit maximum torque which is
[A].

equal to the maximum engine torque

[B].

80 per cent of the maximum engine torque

[C].

150 per cent of the maximum engine torque

[D].

none of these

Answer: Option C

Explanation:

No answer description available for this question.

Question: Odometer is an instrument used for measurement of
[A].

power

[B].

fuel consumption

[C].

engine r.p.m.

[D].

distance

Answer: Option D

Explanation:

No answer description available for this question.

Question: A laminated glass upon cracking
[A].

bursts into sharp edged fragments

[B].

bursts into granular pieces

[C].

sandwiched layer traps the fragments

[D].

breaks into the form of crystals

Answer: Option C

Explanation:

No answer description available for this question.

Question: A heat treated glass generally used in automobiles bursts into __________ upon cracking,
[A].

sharp edged fragments

[B].

small particles

Answer: Option B

Explanation:

No answer description available for this question.

Question: A maintenance free battery
[A].

has lead-antimony plate grid

[B].

has lead-calcium plate grid

[C].

does not contain acid

[D].

does not contain water

Answer: Option B

Explanation:

No answer description available for this question.

Question: A battery can be charged by
[A].

adding distilled water

[B].

adding sulphuric acid

[C].

applying voltage in the reverse direction to that of charging

[D].

applying a voltage in the same direction to that of charging

Answer: Option C

Explanation:

No answer description available for this question.

Question: With the increase of battery temperature, the specific gravity of electrolyte
[A].

increases

[B].

decreases

[C].

reamains the same

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.