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

A. Calcium based grease

B. Sodium based grease

C. Aluminium based grease

D. None of these

A. No change in viscosity due to variation in temperature

B. Reduces friction between machine parts

C. Takes up the surface pressure between sliding parts

D. Becomes thicker after prolonged use

A. Area of fins

B. Temperature of the engine

C. Fitting position of the engine

D. All of the above

A. It lowers the temperature of the engine coolant

B. It maintains the engine coolant at a constant temperature

C. It cleans the engine coolant

D. It filters the air flowing into the engine compartment

A. Redwood viscometer

B. Ostwald viscometer

C. Say bolt viscometer

D. All of these

A. Low

B. High

C. Same

D. None of these

A. Low

B. High

C. Same

D. None of these

A. True

B. False

C. Neither A nor B

D. None

A. Liquid lubricant

B. Semi-liquid lubricant

C. Solid lubricant

D. None of these

A. Oilcan

B. Grease gun

C. Ring lubricator

D. Wick feed lubricator