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Chains 2nd quiz prolly

Chains 2nd quiz prolly

Assessment

Presentation

Science

University

Practice Problem

Hard

Created by

Henry Daunich

Used 2+ times

FREE Resource

0 Slides • 8 Questions

1

Multiple Select

Question image

What are the advantages of chain drives?

(there is more than 1 correct answer, you should choose all of them to get the whole thing correct)

1

High efficiency

2

No housing needed

3

They are quiet

4

No initial tension required

2

Multiple Select

Question image

What are the disadvantages of chain drives?

1

Not compact enough

2

Difficult to replace

3

Not suitable for non-parallel shafts

4

Suffer from polygonal effect

3

Multiple Choice

Question image

What kind of chain is that?

1

link chain

2

roller chain

3

block chain

4

leaf chain

4

Multiple Choice

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Roller chain's Bush and Inner Link are Freely fitted

1

true

2

false

5

Multiple Choice

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What are chain sprockets usually made of?

1

cast iron

2

PLA

3

carbon steel

4

aluminum

6

Multiple Select

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Power rating of roller chain obtained based on:

1

wear

2

vector resistance

3

fatigue

4

whether or not Mercury is in retrograde

7

Multiple Choice

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What is the efficiency of a well lubricated chain drive?

1

85%-90%

2

90%-98%

3

96%-98%

4

50%-60%

8

Multiple Choice

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The number of teeth on the driving sprocket should be always

1

even

2

odd

3

it doesn't matter

Question image

What are the advantages of chain drives?

(there is more than 1 correct answer, you should choose all of them to get the whole thing correct)

1

High efficiency

2

No housing needed

3

They are quiet

4

No initial tension required

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