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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
A condenser where circulating water flows through tubes which are surrounded by steam, in known as

Surface condenser
Jet condenser
Evaporative condenser
Barometric condenser

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Steam Boilers, Engines, Nozzles and Turbines
The efficiency of a pressure-velocity compounded impulse turbine is __________ as compared to pressure compounded impulse turbine.

More
Less
Same
None of these

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Steam Boilers, Engines, Nozzles and Turbines
The maximum heat loss is a boiler occurs due to

Unburnt carbon
Steam formation
Dry flue gases
Moisture in fuel

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Steam Boilers, Engines, Nozzles and Turbines
A device used to heat feed water by utilizing the heat in me exhaust flue gases before leaving through the chimney, is known as

Superheater
Economizer
Stop valve
Fusible plug

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Steam Boilers, Engines, Nozzles and Turbines
The latent heat of steam at pressures greater than atmospheric in comparison to latent heat at atmospheric pressure is

May be less or more depending on temperature
More
Less
Equal

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Steam Boilers, Engines, Nozzles and Turbines
Stage efficiency is also known as

None of these
Gross efficiency
Diagram efficiency
Nozzle efficiency

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