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Engineering
Mechanical
ME Set-1
Theory of Machines
389

Theory of Machines MCQ with Answers

389) The secondary unbalanced force is __________ the primary unbalanced force.

one-half

two-third

n times

1/n times

Answer is:

1/n times

Theory of Machines MCQ with Answers

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Related Theory of Machines MCQ with Answers

391) The two links are said to have a pure rolling contact, when their instantaneous centre __________ on their point of contact.

lies

does not lie

zero

none of these

Answer is:

lies

392) The brake commonly used in motor cars is internal expanding brake.

Right

Wrong

Answer is:

Right

393) The instantaneous centre of a rigid thin disc rolling on a plane rigid surface is located at

the centre of the disc

the point of contact

an infinite distance on the plane surface

the point on the circumference situated vertically opposite to the contact point

Answer is:

the point of contact

394) The coefficient of fluctuation of speed is __________ of maximum fluctuation of speed and the mean speed.

sum

difference

product

ratio

Answer is:

ratio

Theory of Machines MCQ with Answers

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