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Steam Boilers, Engines, Nozzles and Turbines

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

Stirling cycle
Carnot cycle
Joule cycle
Brayton cycle

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Steam Boilers, Engines, Nozzles and Turbines
The reheat factor depends upon

All of these
Initial pressure and superheat
Turbine stage efficiency
Exit pressure

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Steam Boilers, Engines, Nozzles and Turbines
In an impulse turbine, steam expands

Wholly in nozzle
Partly in the nozzle and partly in blades
None of these
Wholly in blades

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Steam Boilers, Engines, Nozzles and Turbines
Sulphur in coal results in

Facilitating ash precipitation
Corroding air heaters
All of these
Spontaneous combustion during coal storage

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Steam Boilers, Engines, Nozzles and Turbines
Clearance ratio is the ratio of

Clearance volume to the volume at cut-off
Volume at cut-off to the swept volume
Swept volume to the clearance volume
Clearance volume to the swept volume

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Steam Boilers, Engines, Nozzles and Turbines
Which of the following boiler works on a forced circulation of water?

Benson boiler
All of these
Loeffler boiler
Lamont boiler

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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