SSC JE Mechanical Engineering 29th Jan 2018 Shift-1

Instructions

For the following questions answer them individually

Question 171

The Ratio of intertia force to elastic force is known as

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Question 172

For handling non-Viscous liquids, oils and chemicals we use

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Question 173

The body is said to be floating when (Where, W Weight of the body and Fb = Buoyant force)

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Question 174

A submerged body will be in stable equilibrium if the centre of gravity is

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Question 175

The discharge over the rectangular weir is equal to:
(a) $$\frac{2}{3Cd\sqrt{2g}LH^{\frac{3}{2}}}$$
(b) $$\frac{3}{2Cd\sqrt{2g}LH^{\frac{3}{2}}}$$
(c) $$\frac{3}{2Cd\sqrt{2g}LH^{\frac{2}{3}}}$$
(d) $$\frac{2}{3Cd\sqrt{2g}LH^{\frac{2}{3}}}$$

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Question 176

The viscosity of liquid ___________with increase in temperature.

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Question 177

The pressure _______as the depth of the liquid increases.

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Question 178

The stability of a floating body depends upon

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Question 179

In order, to avoid separation in venturimeter the angle of divergence is kept

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Question 180

The head lost due to turbulence flow as compared to head lost in laminar flow is

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