Q. Why is Sodium Sulphite added into the feedwater at the suction of the boiler feed pump?

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Q. Name another chemical apart from Sodium Sulphite which is into the feedwater at the suction of the boiler feed pump?

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Q. Where is the deaerator placed in the feedwater system?

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Q. Why is the deaerator placement in the feedwater system so important?

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Q. Which gases are vented out of the deaerator?

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Q. Net positive suction head(NPSH) is provided because?

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Q. The output of the boiler heat pump is to?

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Q. Why is the deaerator not employed in water cooled & moderated nuclear power plant?

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Q. Which among the following goes to the Vent Condenser along with Oxygen & Carbon dioxide?

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Q. What percentage of fuel energy is actually converted to electrical energy?

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Q. Maximum energy of a power plant is lost in __________

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Q. The lower is the value of heat rate __________ is the efficiency.

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Q. Overall efficiency is the ratio of power available at generator terminals to rate of energy released by combustion of fuel.

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Q. The steam from steam generator of a nuclear power plant is best described as __________

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Q. Under certain conditions, the specific enthalpies of dry steam, saturated water and wet steam are 2783 kJ/kg, 1219 kJ/kg and 2750 kJ/kg respectively. Determine the dryness fraction of wet steam.

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Q. What includes fixed cost?

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Q. Name the major isotope present in steam generated in a Boiling Water Reactor.

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Q. Efficiency of a power plant is more in summers or winters?

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Q. What is the mechanical efficiency of turbine?

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Q. The steam power plant is a bulk energy converter where fuel energy is converted to?

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