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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The biggest size of thermal power unit operating in India is

60 MW
500 MW
100 MW
30 MW

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Steam Boilers, Engines, Nozzles and Turbines
The cylinder condensation or missing quantity may be reduced by

Keeping the expansion ratio small in each cylinder
All of these
The efficient steam jacketing of the cylinder walls
Superheating the steam supplied to the engine cylinder

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Steam Boilers, Engines, Nozzles and Turbines
Bomb calorimeter is used to determine

Higher calorific value at constant volume
Higher calorific value at constant pressure
Lower calorific value at constant volume
Lower calorific value at constant pressure

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Steam Boilers, Engines, Nozzles and Turbines
Fusible plug for boilers is made of fusible metal containing tin, lead, and

Nickel
Aluminium
Copper
Bismuth

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Steam Boilers, Engines, Nozzles and Turbines
Locomotive boiler is of the following type

Internally fired
Horizontal
Multi tubular
All of the listed here

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Steam Boilers, Engines, Nozzles and Turbines
Desecration of feed water is carried out because it reduces

Corrosion caused by oxygen
pH value of water
Cavitation of boiler feed pumps
Heat transfer coefficient

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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