Mechanical system-Belt and chain

Mechanical system-Belt and chain

3rd Grade

23 Qs

quiz-placeholder

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Mechanical system-Belt and chain

Mechanical system-Belt and chain

Assessment

Quiz

Physics

3rd Grade

Hard

Created by

iman khatami

FREE Resource

23 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of belts in belt drives?

To increase friction

To connect shafts that are a considerable distance apart

To reduce the speed of machines

To lubricate the pulleys

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of belt is commonly used for many power transmission systems?

Flat belt

V-section belt

Toothed belt

Synchronous belt

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main advantage of using a ribbed V-belt?

It reduces the noise of the machine

It increases the speed of the belt

It combines the grip of a V-belt with the flexibility of a flat belt

It makes the belt waterproof

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the limiting factor on the power that toothed or synchronous belts can transmit?

The flexibility of the belt

The width of the belt

The maximum allowable stress in the belt material

The length of the belt

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are flat belts mainly used for transmitting light loads?

Because they are inexpensive

Because they are less durable

Because they are flexible and can handle misalignment between shafts

Because they are easier to install

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the recommended speed limit for synchronous and HRD belts?

60 m/s

50 m/s

70 m/s

40 m/s

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What can over tensioning a belt lead to?

Excessive load on the bearings

Increased belt efficiency

Decreased power transmission

Longer belt life

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