SSC JE Mechanical Engineering 25th Jan 2018 Shift-1

Instructions

For the following questions answer them individually

Question 101

Which ofthe following pairs of parts can be considered as the higher pairs?
1. Pair of gear in mesh
2. Belt and Pulley
3. Cam and follower

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Question 102

What is the degree of freedom of the system shown in the figure below?

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Question 103

A simple mechanism consists of 11 simple revolute joints and 9 links. What is the degree of freedom of the mechanism?

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Question 104

Consider the Grubler’s criteria for the planar mechanism as f=3(n-1)-2I-h What does | represent in the above equation?

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Question 105

An engine, as the prime mover must have both flywheel and a governor provided in the system for which of the following purposes?

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Question 106

What kind of motion will crank and slotted lever mechanism will produce?

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Question 107

The beam engine is the inversion of .........

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Question 108

Which of the following is the CORRECTreasonfor the creep in a belt drive?

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Question 109

Which equation defines the coefficient of fluctuation?

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Question 110

Which of the following clutch is also considered as the wet clutch?

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cracku

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