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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
Heating of dry steam above saturation temperature is known as

Super saturation
Latent heat
Enthalpy
Superheating

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Steam Boilers, Engines, Nozzles and Turbines
All steam engines work on

First law of thermodynamics
Zeroth law of thermodynamics
None of the listed here
Second law of thermodynamics

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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 common piston rod
Are set at 90°
Have separate piston rods

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Steam Boilers, Engines, Nozzles and Turbines
The water tubes in a simple vertical boiler are

Vertical
Inclined
None of the listed here
Horizontal

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Steam Boilers, Engines, Nozzles and Turbines
The ratio of the temperature rise of cooling water to the vacuum temperature minus inlet cooling water temperature is called

Boiler efficiency
Vacuum efficiency
Nozzle efficiency
Condenser efficiency

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

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

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