Automobile Engineering - Section 1

Directions to Solve

Automobile Engineering - Section 1

1.

The component that connects the steering rack to the knuckles is

A.	tie-rod
B.	sector gear
C.	pivot
D.	spline

Answer: Option A

Explanation:

No answer description available for this question.

2.

The coefficient of friction for the clutch facing is approximately

A.	0.1
B.	0.4
C.	0.8
D.	1.2

Answer: Option B

Explanation:

No answer description available for this question.

3.

Which of the following indicates a multigrade oil ?

A.	SAE 30
B.	API SF
C.	SAE 20 W-50
D.	API 50

Answer: Option C

Explanation:

No answer description available for this question.

4.

The petrol engines are also known as

A.	spark ignition (S.I.) engines
B.	compression ignition (C.I.) engines
C.	steam engines
D.	none of these

Answer: Option A

Explanation:

No answer description available for this question.

5.

The valve overlap in four stroke petrol engines is approximately

A.	30°
B.	60°
C.	90°
D.	120°

Answer: Option A

Explanation:

No answer description available for this question.

6.

The cetane number of a Diesel fuel is a measure of

A.	volatility
B.	viscosity
C.	ignition quality
D.	delay peirod

Answer: Option D

Explanation:

No answer description available for this question.

7.

The air gap between the central electrode and ground (or side) electrode of a spark plug is around

A.	0.2 mm
B.	0.5 mm
C.	1 mm
D.	1.5 mm

Answer: Option C

Explanation:

No answer description available for this question.

8.

The cetane rating of Diesel fuel is in the order of

A.	25
B.	45
C.	70
D.	90

Answer: Option B

Explanation:

No answer description available for this question.

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