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Objective Questions
Engineering
Mechanical
ME Set-3
Theory of Machines
265

Theory of Machines MCQ with Answers

265) The locus of a point on a thread unwound from a cylinder will be

a straight line

a circle

involute

cycloidal

Answer is:

involute

Theory of Machines MCQ with Answers

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Related Theory of Machines MCQ with Answers

266) To transmit power from one rotating shaft to another whose axes are neither parallel nor intersecting, use

spur gear

spiral gear

bevel gear

worm gear

Answer is:

worm gear

267) For S.H.M. cam, the acceleration of the follower at the ends of the stroke and a mid-stroke respectively, is

maximum and zero

zero and maximum

minimum and maximum

zero and minimum

Answer is:

maximum and zero

268) Throw of a cam is the maximum distance of the follower from

base circle

pitch circle

root circle

prime circle

Answer is:

base circle

269) To obviate axial thrust, following gear drive is used

double helical gears having opposite teeth

double helical gears having identical teeth

single helical gear in which one of the teeth of helix angle a is more

mutter gears

Answer is:

double helical gears having opposite teeth

Theory of Machines MCQ with Answers

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