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Objective Questions
Engineering
Mechanical
ME Set-3
Theory of Machines
271

Theory of Machines MCQ with Answers

271) If D1 and D2 be the diameters of driver and driven pulleys, then belt speed is proportional to

D1/D2

D2/D1

D1-D2

D1

Answer is:

D1

Theory of Machines MCQ with Answers

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Related Theory of Machines MCQ with Answers

272) Typewriter constitutes

machine

structure

mechanism

inversion

Answer is:

mechanism

273) Lower pairs are those which have

point or line contact between the two elements when in motion

surface contact between the two elements when in motion

elements of pairs not -held together mechanically

two elements that permit relative motion

Answer is:

surface contact between the two elements when in motion

274) A point on a link connecting double slider crank chain traces a

straight line

circle

parabola

ellipse

Answer is:

ellipse

275) A pantograph is a mechanism with

lower pairs

higher pairs

rolling pairs

turning pairs

Answer is:

lower pairs

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