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Automobile Engineering MCQ Questions & Answers | Mechanical Engineering

Learn Automobile Engineering MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Automobile Engineering MCQ question is the important chapter for a Mechanical Engineering and GATE students. Page-1 section-3

Each section contains 100 MCQs on Automobile Engineering .
1
In a four wheel drive (4WD), the numbers of gear boxes are
Discuss
Answer & Solution
Answer: Option B
Solution:
In a four wheel drive (4WD), the numbers of gear boxes are 2
2
The condition that results in large quantities of HC emission is
Discuss
Answer & Solution
Answer: Option B
Solution:
The condition that results in large quantities of HC emission is incomplete combustion
3
When the piston is at T.D.C., the volume above the piston in the combustion chamber is the
Discuss
Answer & Solution
Answer: Option A
Solution:
When the piston is at T.D.C., the volume above the piston in the combustion chamber is the Clearance volume.
4
The fuel that detonates easily, is
Discuss
Answer & Solution
Answer: Option A
Solution:
The fuel that detonates easily is N-heptane
5
The main function of a resonator is that it
Discuss
Answer & Solution
Answer: Option B
Solution:
A resonator installed as part of your car or truck's exhaust system serves one main purpose — to resonate. It's sort of an echo chamber for your car's exhaust, preparing all of the loud noise coming from your engine for the muffler to silence it.
6
The maximum torque multiplication ratio in a torque converter is about
Discuss
Answer & Solution
Answer: Option A
Solution:
The maximum torque multiplication ratio in a torque converter is about 2.5
7
Odometer is an instrument used for measurement of
Discuss
Answer & Solution
Answer: Option D
Solution:
Odometer is an instrument used for measurement of Distance
8
The lower cylindrical portion of the piston which improves piston cooling performance is called
Discuss
Answer & Solution
Answer: Option D
Solution:
The piston skirt is the cylindrical walls of a piston. During manufacture, the surface of the piston skirt is left slightly rough which helps retain lubrication.
The piston skirt acts as a guide as the piston goes up and down in the cylinder.
9
Which of the following is not an automobile?
Discuss
Answer & Solution
Answer: Option C
Solution:
aeroplane is a powered, fixed-wing aircraft that is propelled forward by thrust from a jet engine, propeller or rocket engine.
10
The three basic cylinder arrangements for automotive engines are
Discuss
Answer & Solution
Answer: Option C
Solution:
The three basic cylinder arrangements for automotive engines are In line, V, and opposed