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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
An ideal regenerative cycle is

Less than Carnot cycle
More than Carnot cycle
Could be anything
Equal to Carnot cycle

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Steam Boilers, Engines, Nozzles and Turbines
Lancashire boiler has __________ internal flue tubes.

Four
Two
One
Three

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Steam Boilers, Engines, Nozzles and Turbines
In case of non-condensing steam engines, the pressure of steam in the cylinder during exhaust stroke is _________ the condenser pressure.

Higher than
Equal to
Lower than
None of these

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Steam Boilers, Engines, Nozzles and Turbines
The capacity of induced draft fan compared to forced draft fan in a boiler is

More
Less
Same
Less or more depending on size of boiler

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Steam Boilers, Engines, Nozzles and Turbines
The ratio of the useful heat drop to the isentropic heat drop is called

Nozzle efficiency
Boiler efficiency
Condenser efficiency
Vacuum efficiency

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Steam Boilers, Engines, Nozzles and Turbines
Steam exhaust from high pressure turbine is reheated in

Boiler drums
Economizer
A separate coil located in convection path
Superheater tubes

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