Automobile Engineering MCQ Questions & Answers

31

The connecting rod connects the piston and the

A) Cylinder head B) Cylinder block C) Camshaft D) Crankshaft

Discuss

Answer & Solution

Answer: Option D

Solution:

The connecting rod connects the piston and the Crankshaft

32

The braking control type traction control system (TCS) generally operates in the speed range of

A) Less than 20 kmph B) Less than 40 kmph C) Less than 60 kmph D) More than 60 kmph

Discuss

Answer & Solution

Answer: Option B

Solution:

The braking control type traction control system (TCS) generally operates in the speed range of Less than 40 kmph

33

The temperature indicating instrument in vehicles indicates the temperature of

A) Engine piston B) Engine cylinder C) Lubricating oil D) Jacket cooling water

Discuss

Answer & Solution

Answer: Option D

Solution:

The temperature indicating instrument in vehicles indicates the temperature of Jacket cooling water

34

The motion of the cam is transferred to the valves through

A) Pistons B) Rocker arms C) Camshaft pulley D) Valve stems

Discuss

Answer & Solution

Answer: Option B

Solution:

The motion of the cam is transferred to the valves through Rocker arms

35

The purpose of a cylinder head gasket is to

A) Prevent the combustion gases from leaking from the joint between the cylinder block and the cylinder head B) Prevent engine oil from going into combustion chamber C) Removes impurities from cylinder head lubricating oil D) None of the above

Discuss

Answer & Solution

Answer: Option A

Solution:

The head gasket is compressed between the engine block and the cylinder head.
The head gasket seals in the internal combustion process and also keeps coolant and oil from mixing together as the two fluids travel from the engine block to the cylinder head.

36

The ignition in a spark ignition engine takes place when the piston is

A) Exactly at the T.D.C. position on its compression stroke B) Approaching the T.D.C. position on its compression stroke C) Leaving the T.D.C. position on its compression stroke D) Approaching the T.D.C. position on its exhaust stroke

Discuss

Answer & Solution

Answer: Option B

Solution:

The ignition in a spark ignition engine takes place when the piston is Approaching the T.D.C. position on its compression stroke

37

The minimum parking brake force is generally ___________ of gross vehicle mass (GVM).

A) 5% B) 10% C) 15% D) 20%

Discuss

Answer & Solution

Answer: Option D

Solution:

The minimum parking brake force is generally 20% of gross vehicle mass (GVM).

38

The damper fluid leakage typically occur from

A) Upper damper mounting B) Bottom of damper C) Clearance between inner and outer tubes of damper D) Coil spring mounting

Discuss

Answer & Solution

Answer: Option C

Solution:

The damper fluid leakage typically occur from Clearance between inner and outer tubes of damper

39

The battery is an electrochemical device, which means battery

A) Makes chemicals by mechanical means B) Uses chemical action to provide electricity C) Has curved plates instead of flat plates D) Does not use an electrolyte

Discuss

Answer & Solution

Answer: Option B

Solution:

The battery is an electrochemical device, which means battery Uses chemical action to provide electricity

40

The combustion process in a Diesel engine is a

A) Constant volume process B) Constant pressure process C) Constant temperature process D) Adiabatic process

Discuss

Answer & Solution

Answer: Option B

Solution:

The combustion process in a Diesel engine is a Constant pressure process

Automobile Engineering MCQ Questions & Answers | Mechanical Engineering