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Objective Questions
Engineering
Mechanical
ME Set-1
Theory of Machines
362

Theory of Machines MCQ with Answers

362) The sensitiveness of a governor depends upon the lift of the sleeve.

Right

Wrong

Answer is:

Right

Theory of Machines MCQ with Answers

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Related Theory of Machines MCQ with Answers

364) In a steam engine, the earlier cut-off with a simple slide valve may be obtained by increasing the steam lap and the angle of advance of the eccentric but keeping constant the travel and lead of the valve, This method will

cause withdrawing or throttling of steam

reduce length of effective stroke of piston

reduce maximum opening of port to steam

all of these

Answer is:

reduce maximum opening of port to steam

365) The centre of suspension and centre of percussion are not interchangeable.

Correct

Incorrect

Answer is:

Incorrect

366) The size of cam depends upon

base circle

pitch circle

prime circle

pitch curve

Answer is:

base circle

367) The acceleration of a flat-faced follower when it has contact with the flank of a circular arc cam, is given by

?²R cos ?

?²(R - r₁)cos ?

?²(R - r₁)sin ?

?²r₁ sin ?

Answer is:

?²(R - r₁)cos ?

Theory of Machines MCQ with Answers

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