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Applications Questions Set 25:

Quiz Mode

Which of the following components in an internal combustion (IC) engine smooths out power impulses?

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The energy released during the fission of one atom of Uranium-235 is approximately how many million electron volts?

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When the fuel is supplied by the injection pump, it exerts sufficient force against the spring to lift the _____.

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If the refrigeration effect (Re) is 60.54 and the work done (W) is 18.05 in a vapor compression refrigeration system with dry saturated vapor, find the coefficient of performance (COP).

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Why is hydrogen gas used in a triple fluid vapor absorption refrigeration system?

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In an axial flow compressor, what is the effect of increasing the number of stages on the mean work input factor (Ψw)?

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The coefficient of refrigeration (COP) depends on which of the following quantities?

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Work is done in a reaction turbine

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In a four-stroke cycle petrol engine, the expansion occurs during which part of the cycle?

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We have dry bulb temperature of the air given as 50 degrees Celsius and wet bulb temperature of the air as 30 degrees Celsius. This air is humidified in an air washer operating with continuous water recirculation. The wet-bulb depression at the exit is 35% of the inlet wet-bulb depression. The dry bulb temperature of the air at the exit of the air washer is closest to:

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