SSC JE Mechanical Engineering 23rd Jan 2018 Shift-2

Instructions

For the following questions answer them individually

Question 181

Hydraulic grade line for any flow system as compared to energy line is

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Question 182

For maximum discharge through a circular open channel, the ratio of depth of flow to diameter of channel should be

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Question 183

A triangular section in open channel flow will be most economical when the vertex angle at the triangle base point is

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Question 184

The value of coefficient of velocity depends upon

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Question 185

The discharge through an orifice fitted in a tank can be increased by

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Question 186

Total pressure on the top of a closed cylindrical vessel completely filled with liquid, is directly proportional to

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Question 187

If flow in an open channel is gradually varied, then the flow will be

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Question 188

The energy loss in flow through nozzle as compared to venturimeter is

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Question 189

Orifice is an opening

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Question 190

The value of coefficient of discharge in comparison to coefficient of velocity is

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