SSC JE Mechanical Engineering 4th March 2017 Shift-1

Instructions

For the following questions answer them individually

Question 31

Dynamic viscosity of most of the gases with rise in temperature

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Question 32

The resultant of all normal pressures acts

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Question 33

A body floats in stable equilibrium

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Question 34

Metacentre is the point of intersection of

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Question 35

The two important forces for a floating body are

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Question 36

The normal stress is same in all directions at a point in a fluid

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Question 37

An ideal flow of any fluid must satisfy

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Question 38

The flow in which the velocity vector is identical in magnitude and direction at every point, for any given instant, is known as

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Question 39

Two dimensional flow occurs when

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Question 40

The upper surface of a weir over which water flows is known as

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