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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
1 kg.m is equal to

9.81 Joules
427 Joules
102 Joules
None of these

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Steam Boilers, Engines, Nozzles and Turbines
Hygrometry deals with the

Water vapor in air
Pressure of air
Temperature of air
Hygroscopic substances

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

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

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Steam Boilers, Engines, Nozzles and Turbines
In forced circulation steam boilers, the force is applied

To drain off the water
All of these
To draw water
To circulate water

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Steam Boilers, Engines, Nozzles and Turbines
The expansion of steam, as it flows over the blades in reaction turbine, represents

Isentropic process
Free expansion process
Throttling process
Isothermal process

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Steam Boilers, Engines, Nozzles and Turbines
On Mollier chart, flow through turbine is represented by

Horizontal straight line
Curved line
Straight inclined line
Vertical straight line

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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