Automobile Engine MCQ Questions & Answers

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Each section contains 100 MCQs on Automobile Engine .

A spark plug with a black centre insulator indicates

A) Over advanced ignition B) Retarded ignition C) Stuck up choke valvein the carburettor D) Excessive dwell

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Power brakes in general operate making use of the pressure differential between the vacuum from the intake manifold and

A) Compressed air B) Annosphenc pressure C) Venturi vacuum D) Gauge pressure

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Ignition tinting can be adjusted by a

A) Accurate clock B) Stop watch C) Stroboscopic light D) Vacuum gauge

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Why do the hypoid gears require special lubricant?

A) Teeth are soft B) Teeth are hard C) Gears run faster D) There is relative motion between teeth

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

In the atmospheric suspended system the brakes are applied when

A) Vacuum is applied to both sides of the diaphragm B) Atmospheric pressure is applied to both sides of the diaphragm C) Atmospheric pressure is applied to one side of the diaphragm D) All of these

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The brake warning light warns the driver to

A) Water in the master cylinder B) Air in the hydraulic system C) Failure of the primary or secundary circuit of hydraulic system D) Power brake failure

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

The material extending downward in a piston is called as

A) Crown B) Skirt C) Ring grooves D) Land

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Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

The second movement of the gear shift lever produces

A) The correct gears to mesh B) The movement of the drive gear C) Release of clutch D) Mesh to clutch

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Method of governing used in Diesel Engine is

A) Quality Governing B) Hit and Miss Governing C) Quantity Governing D) Combined of all above Governing

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

. . . . . . . . mostly used for the braking surface.

A) Steel B) Cast iron C) Copper D) Aluminium

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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Automobile Engine MCQ Questions & Answers | Automobile Engineering