SSC JE Mechanical Engineering 23rd Jan 2018 Shift-2

Instructions

For the following questions answer them individually

Question 111

Which of the following statement is TRUE about the length of arc of contact?

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Question 112

The profile of gears having module of 12 mm and length of arc of contact is 60 mm. What is the contact ratio of the gear profile?

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Question 113

Which of the following is NOT the type of loaded type governor?

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Question 114

The types of failure involved in the analysis of the riveted joints are?
(1) Shear failure of rivet
(2) Tensile failure of the plate
(3) Crushing failure of the plate

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Question 115

Which of the following options is correct about the motion of the follower?

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Question 116

When a body is said to be in dynamic equilibrium?

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Question 117

Which of the following term can also be used to state the dynamic equilibrium?

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Question 118

What is the direction of application of friction force with respect to the direction of motion of an object?

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Question 119

What is the S.I unit of Poisson’s ratio?

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Question 120

Maximum principal stress theory was postulated by ________.

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