SSC JE Mechanical Engineering 27th Jan 2018 Shift-1

Instructions

For the following questions answer them individually

Question 161

An ideal flow of any fluid must fulfill the following

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Question 162

The normal stress in a fluid will be constant in all directions at a point only if’

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Question 163

In the figure given above ,for the Newtonian fluid , the curve that applicable is

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Question 164

The stress-strain relation of the newtonian fluid is

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Question 165

- A pressure of 25 m of head of water is equal to

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Question 166

The buoyancy depends on

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Question 167

Free surface of a liquid behaves like a sheet and tends to contract to smallest possible area due to the

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Question 168

The vapor pressure over the concave surface is

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Question 169

The rise or fall of head "h" in a cspillary tube of diameter "d" and liquid syrface tension $$' \sigma '$$ and the specific weight w is equal to

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Question 170

Pick up the correct statement

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