SSC JE Mechanical Engineering 29th Jan 2018 Shift-2

Instructions

For the following questions answer them individually

Question 171

For a fluid flow according to boundary layer concepts, separation occurs when the

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Question 172

High lift centrifugal pumps are those with head

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Question 173

The atmospheric pressure with rise in altitude decreases

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Question 174

For best hydraulic rectangular cross-section of an open channel, its depth should be equal to

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Question 175

A solid can resist which of the following stresses?

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Question 176

__________is a phenomenon by which a liquid, rises into a thin glass tube above or below its general level.

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Question 177

The pressure of a fluid on a surface act

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Question 178

A differential manometer is used to measure

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Question 179

At vena contract ,the diameter of jet is________.

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Question 180

The head loss clue to turbulence flow as compared to laminar flow is

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