SSC JE Mechanical Engineering 23rd Jan 2018 Shift-2

Instructions

For the following questions answer them individually

Question 161

Practical fluids

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Question 162

Property of a fluid by which its own molecules are attracted is called

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Question 163

For very great pressures, viscosity of most gases and liquids

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Question 164

The bulk modulus of elasticity

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Question 165

Which of the following statements is not true?

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Question 166

The conditions of the stable equilibrium of a floating body are

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Question 167

A piece of metal of specific gravity 13.6 is placed in mercury of specific gravity 13.6, what fraction of it volume is under mercury?

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Question 168

If the surface of the liquid is convex, then

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Question 169

Liquids transmit pressure equally in all the directions. This is according to

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Question 170

Mercury is often used in barometer because:
A. It is the best liquid
B. The height of barometer will be less
C. Its vapor pressure is so low that it may be neglected

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