SSC JE Mechanical Engineering 2013

Instructions

For the following questions answer them individually

Question 151

Maximum steam pressure (in bar) in a locomotive boiler is limited to

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Question 152

Compounding of steam turbine is done to

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Question 153

In diesel engine, the suction contains

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Question 154

The fluid drawn in during suction in petrol engine contains

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Question 155

Spark ignition engine is

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Question 156

The working fluid for a diesel engine during the suction stroke is

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Question 157

For a convergent nozzle, If the exit pressure is less than critical pressure, the mass rate of flow will be

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Question 158

In Impulse turbine, pressure on the two sides of the moving blades

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Question 159

Brayton cycle is a reversed

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Question 160

For the same maximum pressure and peak temperature, which cycle will be most efficient?

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