Cooling and Lubrication in Automobile MCQ Questions & Answers

Cooling and Lubrication in Automobile MCQ Questions & Answers | Automobile Engineering

Learn and Practice Cooling and Lubrication in Automobile MCQ Questions & Answers are Available for Automobile Engineering Students to Clear GATE Exams, Technical Interviews, Competitive Examinations, and Other Entrance Exams. The Cooling and Lubrication in Automobile Chapter is Especially Important for Automobile Engineering and GATE Students. Page-2 section-2

Main part of a radiator is

A) Upper tank B) Radiator Core C) Tower tank D) All of these

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Answer & Solution

Answer: Option D

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The valve seats made in the engine is-

A) Wide seat B) Narrow seat C) Interference seat D) All are correct

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Answer & Solution

Answer: Option D

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The type of lubrication system is-

A) Splash type B) Dry sump C) Pressure type D) All are correct

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Answer & Solution

Answer: Option D

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The example of higher boiling point liquid is-

A) Glycerine B) Peanut oil C) Ethanol D) None of the above

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Answer & Solution

Answer: Option A

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The component of oil filter that prevents the passage of metal particles and sludge is

A) Filter element B) Relief valve C) Check valve D) Case

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Answer & Solution

Answer: Option A

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While machining cast iron, the coolant used should be

A) Dry air B) Kerosene C) Machine oil D) Soft water

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Answer & Solution

Answer: Option A

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In air cooled engines, fins are attached on the outer surface of the cylinder and cylinder heads to

A) Increase the heat transfer coefficients B) Increase the contact area for better radiation of heat C) Provide aesthetic look D) Provide more strength to the engine structure

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Answer & Solution

Answer: Option B

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Upper tank of radiator is made up of-

A) Iron B) Steel C) Copper D) None of these

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Answer & Solution

Answer: Option C

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Which of the following statements correctly describe the flow of coolant immediately after a cold engine is started?

A) The coolant circulates through the radiator and cylinder block B) The coolant is circulated only through the radiator C) No coolant circulation takes place until the engine has warmed up D) Until the engine warms up, the coolant circulates through the water jacket but does not flow in to the radiator

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Answer & Solution

Answer: Option D

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Cause of overheating is/are-

A) Loss of water B) Leak in radiator C) Both are correct D) None of these

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Answer & Solution

Answer: Option C

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