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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
Cut-off governing of steam engines is a method of controlling the engine output by varying

Pressure of intake steam
Temperature of intake steam
All of these
Volume of intake steam

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Steam Boilers, Engines, Nozzles and Turbines
The overall efficiency of thermal power plant is

Carnot cycle efficiency
Boiler efficiency, turbine efficiency, generator efficiency
All the three above plus gas cycle efficiency
Regenerative cycle efficiency

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Steam Boilers, Engines, Nozzles and Turbines
Multi-stage steam turbines are of the

All of these
Reaction type
Pressure compounded type
Velocity compounded type

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Steam Boilers, Engines, Nozzles and Turbines
In a receiver type compound engine, the high pressure and low pressure cylinders

Are set in V-arrangement
Have separate piston rods
Are set at 90°
Have common piston rod

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Steam Boilers, Engines, Nozzles and Turbines
The number of drums in Benson steam generator is

One
No drum
Two
One steam drum and one water drum

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Steam Boilers, Engines, Nozzles and Turbines
The steam temperature with increase in load in case of a boiler fitted with radiation superheater

Remain unaffected
Increases
First increases and then decreases
Decreases

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