SSC JE Mechanical Engineering 2013

Instructions

For the following questions answer them individually

Question 161

An ideal fluid

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Question 162

For small discharge at high pressure following pump is preferred:

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Question 163

In a reaction Turbine

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Question 164

Impulse Turbine is generally fitted

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Question 165

In general, the vanes of a centrifugal pump are

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Question 166

Francis Turbine is best suited for

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Question 167

Head developed by a centrifugal pump depends on

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Question 168

The vertical distance of the center of pressure below the c.g. of the inclined plane area (submerged in liquid) is

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Question 169

For a nozzle to convert subsonic flow into a supersonic flow, it must be

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Question 170

liquid moving with constant angular momentum has tangential velocity of 1.2$$\frac{m}{s}$$ 3 m from axis of rotation. The tangential velocity at 1.5m from axis of rotation, in $$\frac{m}{s}$$ is

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