Automobile Engine MCQs

Question 1

In a diesel engine 1. Fuel injection pump is used 2. Fuel injection pump and carburettor is used 3. Fuel injector is used 4. Neither fuel injection pump nor injector is used

Accepted Answer

1 and 3 both are true

Answer

1 is alone is true

Answer

3 is alone is true

Answer

1, 2, 3, 4 all are true

Question 2

The function of anti-lock brake system (ABS) is that is

Accepted Answer

Maintains directional control during braking by preventing the wheels from locking

Answer

Reduces the stopping distance

Answer

Minimizes the brake fade

Answer

Prevents nose dives during braking and thereby postpones Iocking of the Wheels

Question 3

In a four-stroke four cylinder diesel engine, number of carburettors used is

Accepted Answer

0

Answer

1

Answer

2

Answer

4

Question 4

Petroleum is a . . . . . . . . word.

Accepted Answer

Greek

Answer

Latin

Answer

Franc

Answer

All are correct

Question 5

The repetition of events in regular order is known as-

Accepted Answer

Cycle

Answer

Stroke

Answer

Bore

Answer

Throw

Question 6

The distinguishing feature of aluminium alloy cylinder block is that

Accepted Answer

They are lighter and have excellent heat dissipation characteristics

Answer

Since aluminium material cost is less, therefore cylinder block is cheaper

Answer

Engine coolant volume required is more

Answer

Cylinder block appears black in colour

Question 7

The maximum intensity of pressure which the clutch facing can wishstand without being damaged is about

Accepted Answer

100 kPa

Answer

10 Pa

Answer

10 kPa

Answer

1000 kPa

Question 8

Wheel cylinder consists of . . . . . . . . pistons.

Accepted Answer

2 or 1

Answer

3 or 1

Answer

2 or 3

Answer

3 or 4

Question 9

Within a carburettor, the velocity of air is maximum at . . . . . . . .

Accepted Answer

Throat at venturi

Answer

Outlet

Answer

Inlet

Answer

Central point of total length