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Steam Boilers, Engines, Nozzles and Turbines

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

Joule cycle
Brayton cycle
Carnot cycle
Stirling cycle

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Steam Boilers, Engines, Nozzles and Turbines
Parson's reaction turbine is a __________ reaction turbine.

60 percent
70 percent
50 percent
40 percent

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Steam Boilers, Engines, Nozzles and Turbines
The selection of type and size of a steam boiler depends upon

The power required and working pressure
All of these
The geographical position of the power house
The fuel and water available

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Steam Boilers, Engines, Nozzles and Turbines
Which of the following substance will have same percentage in both proximate and ultimate analysis?

Hydrogen
Ash
Volatile matter
Moisture

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Steam Boilers, Engines, Nozzles and Turbines
The expansion of steam in a nozzle follows

Stirling cycle
Carnot cycle
Joule cycle
Rankine cycle

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Steam Boilers, Engines, Nozzles and Turbines
Presence of moisture in fuel oil would

Clean the nozzles
Keep the burner tips cool
Because sputtering, possibly extinguishing flame
Aid in proper combustion

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