Mechanical Engineering Questions and Answers
Challenge your knowledge of machinery, prepare for your exams or aptitude tests with these Mechanical Engineering questions and answers.
Challenge your knowledge of machinery, prepare for your exams or aptitude tests with these Mechanical Engineering questions and answers.
If the air-fuel mixture ignites before the spark takes place at spark plug, the condition is called
detonation
ignition
pre-ignition
rumble
Correct answer is C
No explanation has been provided for this answer.
If the air-fuel mixture in a spark ignition engine is too rich, then air-fuel ratio is about
17:1
15:1
13:1
10:1
Correct answer is D
No explanation has been provided for this answer.
The effect of having excess camber is
excessive steering alignment torque
hard steering
too much traction
uneven tyre wear
Correct answer is D
No explanation has been provided for this answer.
a duct directs air towards the caliper for cooling while the vehicle is moving
caliper is covered with cooling fins
disc contains many small holes for optimum cooling performance
disc contains radial vanes between its rubbing surfaces for optimum cooling performance
Correct answer is D
No explanation has been provided for this answer.
The firing order for an in-line four cylinder I.C. engine is
1-2-3-4
1-3-4-2
1-2-4-3
1-3-2-4
Correct answer is B
No explanation has been provided for this answer.
In automobiles, G.V.W. refers to
gross vehicle width
gross vehicle weight
gross vehicle wheel base
gross vehicle wheel track
Correct answer is B
No explanation has been provided for this answer.
Positive camber is used to compensate for wheels tilting inward due to the weight of the vehicle
Yes
No
Cannot say
It depends
Correct answer is A
No explanation has been provided for this answer.
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