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GATE 2023 || Theory of Machines & Vibrations || Quiz 23

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Question 1

The number of degrees of freedom of a planar mechanism with 10 links and 10 simple revolute joints is

Question 2

A four bar mechanism is shown below.


For the mechanism to be a crank-rocker mechanism, the length of the link PQ can be

Question 3

In a four-bar mechanism, if the coupler and output link coincides with each other, the transmission angle will be

Question 4

How many of inversion can be possible of single slider crank mechanism-

Question 5

In a whit worth quick return motion mechanism, the distance between the fixed centers is 50 mm and the length of the driving crank is 75 mm. The length of slotted lever is 150 mm and length of the connecting rod is 135 mm. The ratio of the time of cutting stroke to the time of return stroke is ____.

Question 6

The length of the fixed link of a crank and slotted lever mechanism is 250 mm and that of the crank is 100 mm. If the length of the slotted lever is 450 mm then the length of the stroke of the shaper is ______ (mm)
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