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Engineering
Mechanical
ME Set-1
Machine Design
442

Machine Design MCQ with Answers

442) When the top of a tooth undercuts the root on the mating gear, it is known as interference.

Yes

No

Unknown

None

Answer is:

Yes

Machine Design MCQ with Answers

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Related Machine Design MCQ with Answers

443) If the helix angle of a helical gear is increased, the load carrying capacity of the tooth increases.

Correct

Incorrect

Answer is:

Incorrect

444) The expansion joint is mostly used for pipes which carry steam at __________ pressures.

low

high

zero

none of these

Answer is:

high

445) A compound belt drive is used when

shafts are arranged parallel and rotate in the opposite directions

shafts are arranged parallel and rotate in the same directions

shafts are arranged at right angles and rotate in one definite direction

none of the above

Answer is:

none of the above

446) A tapered key which fits in a key way in the hub and is flat on the shaft, is known as

feather key

gib-head key

wood ruff key

flat saddle key

Answer is:

flat saddle key

Machine Design MCQ with Answers

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