Skip to content

VideRime Online Learning

Search for:

Home
GK/GA MCQs
Questions?
- Ask Question
- Questions
Direct Links
Submit Article
Contact Us
Membership Registration
Login
Signup Now

Home
GK/GA MCQs
Questions?
- Ask Question
- Questions
Direct Links
Submit Article
Contact Us
Membership Registration
Login
Signup Now

Automobile Engineering MCQs
0

Automobile Engineering Practice Set-3

May 4, 2021

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

Show paginator

Hide paginator

33%

Page 1 of 3

1. The engine oil level should be checked

A few minutes after the ignition switch is turned off

While the engine is running at high idle speed

Immediately after the ignition switch is turned off

While the engine is running

2. The characteristic that is enhanced by the use of cylinder sleeves is

Resistance to wear

Cooling efficiency

None of these

Lubrication performance

3. A worm gear is used as the pinion for the rack and pinion type of steering gearbox, because it

Allows the steering wheel to be turned by a greater amount when steering

Reduces the amount of kickback for large steering angles

Improves steering comfort when steering wheel is turned to effect small changes in the direction of forward motion

Makes the steering more responsive

4. The three basic cylinder arrangements for automotive engines are

In line, V, and opposed

In a row, in line, and opposed

Flat, radial, and V

V, double row, and opposed

5. The aluminium alloy is used in cylinder blocks because

It does not require any cylinder liners

The piston is also made of aluminium alloy

Material cost is low

It is lighter and has good heat dissipation characteristics

6. The basic purpose of tyres is to

None of these

Act as brake

Grip the road and provide good traction

Substitute for springs

7. If the spark plug deposit indicates black coating of soot, it indicates that the engine has been generally operating on

Stoichiometric mixture

Too rich mixture

Most economical mixture

Too lean mixture

8. The major purpose of an electronically controlled automatic transmission is that this type of transmission

Reduces shift shock and achieves more efficient transmission of engine torque

Eliminates the gear shaft lever

Eliminates gear clutches

Reduces the number of automatic transmission components

9. In a four stroke engine for each crankshaft revolution, the camshaft revolves

One half turn

Four turns

One turn

Two turns

10. In automobiles G.V.W. refers to

Gross vehicle weight

Gross vehicle width

Gross vehicle wheel base

Gross vehicle wheel track

Page 2 of 3

11. The connecting rod connects the piston and the

Camshaft

Cylinder head

Crankshaft

Cylinder block

12. The main function of an exhaust muffler is the

Reduction of the exhaust gas volume

Reduction of nitrogen oxide in the exhaust gases

Optimization of exhaust efficiency

Reduction of exhaust noise

13. A clutch is usually designed to transmit maximum torque which is

80% of the maximum engine torque

150% of the maximum engine torque

None of these

Equal to the maximum engine torque

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

Seat belt

Airbag

Steering

Brake

15. Which part of the automobile tyre is subjected to greatest flexing action?

Tread

Shoulder

Side wall

Bead

16. In bias ply tyres

Belts of steel mesh are used in the tyres

All of the above

One ply layer runs diagonally one way and another layer runs diagonally the other way

All plies run parallel to one another

17. The torque available at the contact between driving wheels and road is known as

Tractive effort

Clutch effort

Brake effort

None of these

18. The crescent shaped cavity on the piston head top surface is called as

Valve recess

Snap ring

Valve clearance

Piston oil hole

19. The size of engine cylinder is referred in terms of its

Bore and stroke

Diameter and bore

Displacement and efficiency

Bore and length

20. In Diesel engines, during suction stroke, _________ is drawn in the cylinder.

Only fuel

None of these

Only air

Air and fuel

Page 3 of 3

21. The antiknock property of compression ignition engine fuel can be improved by adding

Tetraethyl lead

Amyl nitrate

Hexadecane

Trimethyl pentane

22. The main function of the brake fluid is

Power transmission

Lubrication

None of these

Cooling

23. An engine has a clearance volume of 100 cm³ and a swept volume of 800 cm³. The compression ratio is

8 : 1

9 : 1

10 : 1

7 : 1

24. The component of the oil filter that prevents the passage of metal particles and sludge is

Relief valve

Case

Element

Check valve

25. During braking, the brake shoe is moved outward to force the lining against the

Wheel rim or axle

Anchor pin

Brake drum

Wheel piston or cylinder

26. In a ventilated disc brake

Disc contains many small holes for optimum cooling performance

A duct directs air towards the caliper for cooling while the vehicle is moving

Disc contains radial vanes between its rubbing surfaces for optimum cooling performance

Caliper is covered with cooling fins

27. The clutch is located between the transmission and the

Propeller shaft

Engine

Rear axle

Differential

28. In Diesel engines, the duration between the time of injection and the time of ignition is called

Spill cut-off

Delay period

Ignition period

Injection period

29. If the engine coolant leaks into the engine oil, then engine oil

Become foamy

Turns black

None of these

Appears milky

30. The main function of the tread pattern on tyre is that

The tread grooves pass air between the tyre and road surface, thereby preventing tyre from overheating

The tread pattern protects the tyre's inner carcass from small stones and pieces of glass

The crests between the tread grooves absorb road noise

In wet conditions, the tread grooves expel water that is drawn between the tyre and road surface

Loading...

Share this Now with Friends:

WhatsApp
Telegram
More

Related

Tags: Automobile Automobile Engineering MCQs Engineering Mechanical Engineering

VideRime

A Demrot is the founder of VideRime Online Learning, a leading engineering website. He did his BE Civil and M.Tech Structure from RGPV University, Bhopal and has been working as an Assistant Professor in a reputed college.

Leave a ReplyCancel reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Ads by Google

Recent Posts

Key Benefits of Phd in any Discipline
[PDF] Basic Civil Engineering and Mechanics Available Online in PDF by S.S. Bhavikatti
Best 20 trending Topics for final year major projects in Civil Engineering
Explain different types of road bridges through neat sketches
What are the best video editing softwares
Explain the working of marshalling yard through neat diagram
Classification of Indian Railways in detail
What do you mean by coning of wheels? Also discuss its advantages.

Membership Registration

Secured Payment

Protection

DMCA.com Protection Status

VideRime.com is the leading online Learning portal. ©2026 All Rights Reserved.

Login Now

Google

OR

* Username

*

* Password

*

Remember me

Forgot Password

Don't have account? Register Now

VideRime Registration Form

* Username

*

* Username

*

* Last Name

*

* Email Address

*

* Confirm Email Address

*

* Password

*

Strength: Very Weak

(Use Cropper to set image and
use mouse scroller for zoom image.)

Already have an account? Login