
Chains 2nd quiz prolly
Presentation
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Science
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University
•
Practice Problem
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Hard
Henry Daunich
Used 2+ times
FREE Resource
0 Slides • 8 Questions
1
Multiple Select
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)
High efficiency
No housing needed
They are quiet
No initial tension required
2
Multiple Select
What are the disadvantages of chain drives?
Not compact enough
Difficult to replace
Not suitable for non-parallel shafts
Suffer from polygonal effect
3
Multiple Choice
What kind of chain is that?
link chain
roller chain
block chain
leaf chain
4
Multiple Choice
Roller chain's Bush and Inner Link are Freely fitted
true
false
5
Multiple Choice
What are chain sprockets usually made of?
cast iron
PLA
carbon steel
aluminum
6
Multiple Select
Power rating of roller chain obtained based on:
wear
vector resistance
fatigue
whether or not Mercury is in retrograde
7
Multiple Choice
What is the efficiency of a well lubricated chain drive?
85%-90%
90%-98%
96%-98%
50%-60%
8
Multiple Choice
The number of teeth on the driving sprocket should be always
even
odd
it doesn't matter
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)
High efficiency
No housing needed
They are quiet
No initial tension required
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