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Objective Questions
Engineering
Mechanical
ME Set-3
Theory of Machines
239

Theory of Machines MCQ with Answers

239) A slider crank chain consists of following numbers of turning and sliding pairs

1, 3

2, 2

3, 1

4, 0

Answer is:

3, 1

Theory of Machines MCQ with Answers

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Related Theory of Machines MCQ with Answers

240) The tendency of a body to resist change from rest or motion is known as

mass

friction

inertia

resisting force

Answer is:

inertia

241) The type of coupling used to join two shafts whose axes are neither in same straight line nor parallel, but intersect is

flexible coupling

universal coupling

chain coupling

Oldham's coupling

Answer is:

universal coupling

The type of coupling used to join two shafts whose axes are neither in same straight line nor parallel, but intersect is

242) The advantage of the piston valve over D-slide valve is that in the former case

wear is less

power absorbed is less

both wear and power absorbed are low

the pressure developed being high provides tight sealing

Answer is:

both wear and power absorbed are low

243) Flexible coupling is used because

it is easy to disassemble

it is easy to engage and disengage

it transmits shocks gradually

it prevents shock transmission and eliminates stress reversals

Answer is:

it prevents shock transmission and eliminates stress reversals

Theory of Machines MCQ with Answers

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