SSC JE Mechanical Engineering 3rd March 2017 Shift-2

Instructions

For the following questions answer them individually

Question 31

The flow of water in a pipe of diameter 3000 mm can be measured by _____.

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Question 32

Buoyant force is _____.

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Question 33

In equilibrium condition, fluids are not able to sustain _____.

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Question 34

A large Reynold number is indication of _____.

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Question 35

The fluid forces considered in the Navier Stokes equation are _____.

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Question 36

Tranquil flow must always occur _____.

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Question 37

A vertical sluice gate 3m wide and 2.5m deep contains water on both of its sides. On the upstream side. the water is 5m deep and on the downstream side it is 2m deep from the bottom of the sluice. What is the resultant pressure on the gate?

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Question 38

The coefficient of discharge (Cd) of an orifice varies with _____.

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Question 39

Head loss in turbulent flow in a pipe _____.

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Question 40

A type of flow in which the fluid particles while moving in the direction of flow rotate about their mass centre, is called _____.

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