Mechanical Engineering questions and answers

Mechanical Engineering Questions and Answers

Challenge your knowledge of machinery, prepare for your exams or aptitude tests with these Mechanical Engineering questions and answers.

6.

The cetane number of a Diesel fuel is a measure of

A.

volatility

B.

viscosity

C.

ignition quality

D.

delay period

Correct answer is D

No explanation has been provided for this answer.

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

Correct answer is C

No explanation has been provided for this answer.

8.

The cetane rating of Diesel fuel is in the order of

A.

25

B.

45

C.

70

D.

90

Correct answer is B

No explanation has been provided for this answer.

9.

The natural gas is compressed in a CNG cylinder at a pressure of

A.

200 bar

B.

220 bar

C.

250 bar

D.

300 bar

Correct answer is A

No explanation has been provided for this answer.

10.

The most commonly used supplementary restraint system (SRS) component is

A.

seat belt

B.

brake

C.

airbag

D.

steering

Correct answer is C

No explanation has been provided for this answer.


Sub-categories

Automobile Engineering