Mechanical Engineering - Theory of machines - Discussion

Discussion Forum : Theory of machines - Section 3 (Q.No. 27)

Theory of machines

27.

The secondary unbalanced force is maximum __________ in one revolution of the crank.

two times

four times

eight times

sixteen times

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

3 comments Page 1 of 1.

Srk said: 7 years ago

For primary 2 times & Secondary 4 times.

Suraj said: 8 years ago

Since it is a function of COS(2a).

Hence, B is correct.

Tushar said: 10 years ago

It is maximum when piston is at center.

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