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Objective Questions
Engineering
Mechanical
ME Set-1
Theory of Machines
132

Theory of Machines MCQ with Answers

132) The contact ratio is the ratio of

length of pair of contact to the circular pitch

length of arc of contact to the circular pitch

length of arc of approach to the circular pitch

length of arc of recess to the circular pitch

Answer is:

length of arc of contact to the circular pitch

Theory of Machines MCQ with Answers

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Related Theory of Machines MCQ with Answers

133) An exact straight line motion mechanism is a

Scott-Russell's mechanism

Hart's mechanism

Peaucellier's mechanism

all of these

Answer is:

all of these

134) When the sleeve of a Porter governor moves downwards, the governor speed

increases

decreases

remains unaffected

first increases and then decreases

Answer is:

decreases

135) When one of the links of a kinematic chain is fixed, the chain is known as a

structure

mechanism

inversion

machine

Answer is:

mechanism

136) When brakes are applied to all the four wheels of a moving car, the distance travelled by the car before it is brought to rest, will be

maximum

minimum

zero

none of these

Answer is:

minimum

Theory of Machines MCQ with Answers

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