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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
A condenser where circulating water flows through tubes which are surrounded by steam, in known as

Jet condenser
Barometric condenser
Evaporative condenser
Surface condenser

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Steam Boilers, Engines, Nozzles and Turbines
A closed vessel made of steel and used for the generation of steam is called a

Steam turbine
Steam injector
Steam condenser
Steam boiler

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Steam Boilers, Engines, Nozzles and Turbines
Blading efficiency is also known as

Diagram efficiency
None of these
Nozzle efficiency
Stage efficiency

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Steam Boilers, Engines, Nozzles and Turbines
Which device is used in thermal power plants to reduce level of pollution?

Smoke meter
Induced draft fan
Chimney
Precipitator

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Steam Boilers, Engines, Nozzles and Turbines
During storage, the heating value of coal

May increase or decrease depending upon the method of storage
Decreases
Increases
Remain constant

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Steam Boilers, Engines, Nozzles and Turbines
Which of the following is correct? (Where pa = Actual mean effective pressure, pm = Theoretical mean effective pressure, and K = Diagram factor)

pa = pm × K
pa = K/pm
pa = pm + K
pa = pm/K

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