Automobile Engineering MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Automobile Engineering, a fundamental topic in the field of Mechanical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Automobile Engineering MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Automobile Engineering mcq questions that explore various aspects of Automobile Engineering problems. Each MCQ is crafted to challenge your understanding of Automobile Engineering principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Mechanical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Automobile Engineering MCQs are your pathway to success in mastering this essential Mechanical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Automobile Engineering. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Automobile Engineering knowledge to the test? Let's get started with our carefully curated MCQs!

Automobile Engineering MCQs | Page 8 of 31

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Q71.
The differential ensures that each wheel is driven at a speed which corresponds to the distance it must travel around a corner, and it consequently prevents against excessive tyre wear.

a.

Agree

b.

Disagree

c.

Can't say

d.

None of these

Discuss
Answer: (a).Agree
Q72.
The rating of C.I. engine fuel (Diesel) is given by

a.

octane number

b.

performance number

c.

cetane number

d.

none of these

Discuss
Answer: (c).cetane number
Q73.
The painting of automobiles is done to

a.

prevent rust from growing on the body

b.

improve its external appearance

c.

retain the characteristics of steel for long

d.

all of these

Discuss
Answer: (d).all of these
Q74.
The main task of a battery in automobiles is to

a.

supply electricity to the alternator

b.

act as a reservoir or stabilizer of electricity

c.

supply electricity to the vehicle's electrical system at all times while the engine is running

d.

supply a large amount of power to turn the starter motor when the engine is being started

Discuss
Answer: (d).supply a large amount of power to turn the starter motor when the engine is being started
Q75.
The major purpose of an electronically-controlled automatic transmission is that this type of transmission

a.

eliminates gear clutches

b.

eliminates the gear shift lever

c.

reduces the number of automatic-transmission components

d.

reduces shift shock and achieves more efficient transmission of engine torque

Discuss
Answer: (d).reduces shift shock and achieves more efficient transmission of engine torque
Q76.
The connecting rods are generally made of __________ shaped cross-section.

a.

I

b.

C

c.

L

d.

H

Discuss
Answer: (a).I
Q77.
The anti-knock property of compression ignition engine fuel can be improved by adding

a.

tetraethyl lead

b.

trimethyl pentane

c.

amyl nitrate

d.

hexadecane

Discuss
Answer: (c).amyl nitrate
Q78.
The function of a first compression ring (top ring) is that it

a.

increases the combustion temperature

b.

creates swirl

c.

maintains a seal and prevents the fuel leakage

d.

maintains a seal and prevents escape of burned gases and loss of pressure in the combustion chamber

Discuss
Answer: (d).maintains a seal and prevents escape of burned gases and loss of pressure in the combustion chamber
Q79.
The number of exhaust manifolds in a V-6 engine are

a.

one

b.

two

c.

four

d.

eight

Discuss
Answer: (b).two
Q80.
The driveshafts are connected to the differential and wheel hubs through universal joints because the universal joints

a.

absorb the vibrations transferred from the surface of the road

b.

compensate for variations in the relative positions of the differential and the wheels which result from bumpy road surfaces or other similar driving conditions.

c.

absorb any difference in speed between the left and right wheels when the vehicle is turning

d.

none of the above

Discuss
Answer: (b).compensate for variations in the relative positions of the differential and the wheels which result from bumpy road surfaces or other similar driving conditions.
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