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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
Evaporative capacity of boiler is expressed as

kg of steam produced
kg of fuel fired
kg of steam produced per kg of fuel fifed
Steam pressure produced

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Steam Boilers, Engines, Nozzles and Turbines
Hard coke is used in

Thermal power plant
Cement industry
Blast furnace
Domestic use

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Steam Boilers, Engines, Nozzles and Turbines
Efficiency of Rankine cycle can be increased by

Increasing the expansion ratio
Decreasing exhausts pressure
Increasing exhaust pressure
Decreasing initial steam pressure and temperature

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Steam Boilers, Engines, Nozzles and Turbines
The effect of friction in the nozzle ___ dryness fraction of steam.

Increases
Decreases
Has no effect on
None of the listed here

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Steam Boilers, Engines, Nozzles and Turbines
A stage, in reaction turbine, is represented by

Each row of blades
Number of casing
Number of exits of steam
Number of entries of steam

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Steam Boilers, Engines, Nozzles and Turbines
The basic purpose of drum in boiler is to

Serve as storage of steam
Remove salts from water
Serve as storage of feed water for water wall
Separate steam from water

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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