Hello friends welcome in mechanical engineering mcq website. In this mechanical engineering lecture today we solveing the machine design subject multiple choice questions Mcq on Belt drive(objectives questions).

Guy's this belt drive mcq questions is very important for mechanical engineering students for all competitive exam. So without wasting time let's begin to start belt drive questions with answers

Multiple choice questions (Mcq) on belt drive

Mcq on Belt drive (objectives questions)

Mcq- 1

Belt drive is a .........

A. Positive drive

B. Negative drive

C. Bith A and B

D. None of these

Answer - B

Mcq- 2

Power transmission by belt drive is dependent on ......

A. Velocity of belt

B. Arc contact between pulley and belt

C. Tension on belt

D. All of above these

Answer - D

Mcq- 3

If speed of belt is increased then .........

A. Power transmission is decreased

B. Power transmission is increased

C. Coefficient friction between pulley and belt increased

D. Coefficient friction between pulley and belt decreased

Answer - A

Solution -

When speed of belt is increased that time power transmission is decreased

Mcq- 4

Belt drive is example of.........

A. Flexible drive

B. Rigid drive

C. Both A and B

D. None of these

Answer - A

Mcq- 5

V belt drive is suitable for........

A. Long drive

B. Short drive

C. Both A and B

D. None of these

Answer - B

Mcq- 6

Width of pulley is should be ....... the width of belt

A. Smaller than

B. Equal to

C. Greater than

D. None of these

Answer - C

Mcq- 7

Belt drive advantages is

A. Simple construction

B. Less cost drive

C. High flexible drive

D. All of these

Answer - D

Mcq- 8

Belt drive disadvantages are

A. It is Negative drive

B. High friction so high heat is produce

C. Slip problem

D. None of these

Answer - D

Mcq- 9

Including angle of v belt is usually. .........

A. 0° to 10°

B. 10° to 20°

C. 20 to 30°

D. 30 to 40°

Answer - D

Mcq- 10

V belt is used in ............ shape pulley

A. V

B. Round

C. Square

D. Any shape

Answer - A

Mcq- 11

Centrifugal tension in the belt is used for ........

A. Increasing power transmission

B. Decreasing power transmission

C. No effect on power transmission

D. None of these

Answer - C

Mcq- 12

Which type of stress are produce on belt ?

A. Tensile stress

B. Shear stress

C. Compressive stress

D. Bending stress

Answer - A

Mcq- 13

Where Pc is centrifugal tension

A. P1 + P2

B. P1 - P2

C. 2 × (P1 + P2)

D. 1/2 (P1 + P2)

Answer - D

Mcq- 14

Belt drive is less costly and simple drive

A. True

B. False

Answer - A

Mcq- 15

The belt slip occurs due to

A. Loose belt

B. Heavy load

C. Driving pulley is small

D. Any one of above

Answer - D

Mcq- 16

Power transmission by belt Drives are generally dependent on

A. Arc of contact

B. Belt velocity

C. Initial belt tension

D. All of ab

Answer - D

Mcq- 17

Fabrication belt are generally used in industrial applications because

A. The work under high temperatures

B. They are less costly

C. This belt good under moisture condition

D. None of these

Answer - B

Mcq- 18

In belt drive idler pulley are usefull for

A. Changing direction

B. For applying tension

C. Increased life of pulley

D. Increased velocity ratio

Answer - A

Solution

In belt drive 1 to 2 idler pulley are used for increasing tension (tightening purpose)

This mechanical engineering lecture we solveing the machine design subject multiple choice questions Mcq on Belt drive (objectives questions) if you have any questions then comment.

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