Mechanical Engineering - Machine Design

31.
When a shaft is subjected to combined twisting moment (T) and bending moment (M), then the equivalent twisting moment is equal to
Answer: Option
Explanation:
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32.
In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear.
right hand
left hand
Answer: Option
Explanation:
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33.
A connecting rod is designed as a
long column
short column
strut
all of these
Answer: Option
Explanation:
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34.
The cross-section of the arm of a bell crank lever is
rectangular
elliptical
I-section
any one of these
Answer: Option
Explanation:
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35.
The rocker arms in internal combustion engines are of first type levers.
Correct
Incorrect
Answer: Option
Explanation:
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