The Mechanical engineering, is plays a important role in today's Technology that Assist you to done things with ease, so let's learn about Concept of brakes with mcq, that helps to modernize our society.
So keeping these things in mind, Lets learn about the topic of mcq on brakes.
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| Side view of disc brake |
A. True
B. False
Answer:- A
2. Which type of brake is commonly used in motor cars..
A. Shoe brake
B. Internal expanding brake
C. Drum brake
D. Disc brake
Answer:- B
3. Disc brake are axial type of brake.
A. True
B. False
Answer:- A
4. The material used for brake lining should be........ coefficient of friction
A. Low
B. Medium
C. High
D. Moderate
Answer:- C
5. When the frictional force help to apply the break then the break is called self energizing brake.
A. True
B. False
Answer:- A
6. The internal expanding shoe brake are used which of the following..
A. Hoist
B. Cars
C. Conveyors (bucket conveyors)
D. All of the above
Answer:- D
7. When the brake is applied to moving vehicle the kinetic energy of a brake that are converted to which of the following energy.
A. Mechanical energy
B. Electrical energy
C. Frictional energy
D. Heat energy
Answer:- D
8. Vehicle stop because of force applied the brake, that force depends on....
A. Speed of the vehicle
B. Weight of the vehicle
C. Both A and B
D. Only speed of the vehicle
Answer:- C
9. Hand brake used in automobile is which type of brake
A. Internal expanding brake
B. External contracting brake
C. Disc brake
D. None of the above
Answer:- B
10. In a disc brake the disc is connected to which of the following part
A. Wheel
B. Axle
C. Suspension system
D. None
Answer:- B
 |
| Disk brake |
11. In Block brake the ratio of shoe width to wheel diameter is in between....
A. 0.1 to 0.25
B. 0.25 to 0.50
C. 0.50 to 0.75
D. 0.75 to 1
Answer:- B
12. The mechanical brake are operated by which of the following mechanism
A. Levers
B. Cams
C. Bell cranks
D. All of the above
Answer:- D
13. Which of the following brake is a not a type of self locking brake
A. Band brake
B. Disk brake
C. Block brake
D. None of the above
Answer:- B
14. Which of the following braking are comes under electrical braking
A. Eddy current braking
B. Hysteresis breaking
C. Magnetic particle braking
D. All of the above
Answer:- D
15. Hydraulic braking system in automobile works on which of the following principles
A. Conservation of mass
B. Conservation of energy
C. Pascal's law
D. None of the above
Answer:- C
16. In a drum brake the material used for brake drum is...
A. Steel
B. Cast iron
C. Aluminum
D. All of the above
Answer:- D
17. The hand brake used in two wheelers for which of the following wheels
A. For front wheel only
B. For rear wheel only
C. For both front and rear wheel
D. None of the above
Answer:- A
18. The hand brake used in four wheelers for which of the following wheels
A. For front wheel only
B. For rear wheel only
C. For both front and rear wheel
D. None of the above
Answer:- B
19. The electrical energy is exerted in a power brake.
A. True
B. False
Answer:- A
20. The wear of brake are calculated on, .....
A. Brake drum
B. Friction lining
C. Both A and B
D. None of the above
Answer:- B
21. Generally the brake absorb which type of energy
A. Strain energy
B. Kinetic energy
C. Potential energy
D. Either kinetic or potential energy
Answer:- D
22. In a two wheeler for front wheel disc brake are used
A. True
B. False
Answer:- A
23. In a vacuum brake, generally the cylinder chamber consists of vacuum valve and atmospheric valve both.
A. True
B. False
Answer:- A
24. To operate brake, building the hydraulic pressure and maintain constant volume of fluid master cylinder is used.
A. True
B. False
Answer:- A
25. The tandem master cylinder consisting
A. 1 cylinder 1 reservoir
B. 2 cylinder 1 reservoir
C. 2 cylinder 2 reservoir
D. 1 cylinder 2 reservoir
Answer:- C
26. Bleeding is the process of removing air from braking system.
A. True
B. False
Answer:- A
27. A break is to apply frictional resistance to moving body, which would dissipate kinetic energy into surrounding as a heat energy.
A. True
B. False
Answer:- A
28. Effectiveness of break depends on which of the following factors..
A. Radius of car wheel
A. Force applied on brake
C. Area of brake lining
D. All of the above
Answer:- D
29. Internal shoe brake and external shoe brake both are radial brake
A. True
B. False
Answer:- A
30. Disc brake are which of the following type of brake.
A. Radial brake
B. Axial brake
C. Both radial and axial brake
D. None of the above
Answer:- B
Here we concluding, If you have any queries about this topic of Brakes then feel free to comment below.
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