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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
Steam engine operates on

Joule cycle
Brayton cycle
Carnot cycle
Stirling cycle

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Steam Boilers, Engines, Nozzles and Turbines
With increase in load, radiant superheater has

Drooping characteristic
Linear characteristic
Rising characteristic
Flat characteristic

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Steam Boilers, Engines, Nozzles and Turbines
In a boiler, the heat is lost

In moisture present in the fuel
To dry flue gases
To steam formed by combustion of hydrogen per kg of fuel
All of these

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Steam Boilers, Engines, Nozzles and Turbines
Duplex feed pumps are used in small steam boilers. These operate on the principle of

Axial flow pump
Centrifugal pump
Reciprocating pump
Gear pump

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Steam Boilers, Engines, Nozzles and Turbines
The diameter of internal flue tubes of a Lancashire boiler is about ___ that of its shell.

Two-fifth
One-half
One-third
One-fourth

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Steam Boilers, Engines, Nozzles and Turbines
The ratio of heat actually used in producing the steam to the heat liberated in the furnace, is known as

Boiler efficiency
Factor of evaporation
Equivalent evaporation
Power of a boiler

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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