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STEAM BOILERS, ENGINES, NOZZLES AND TURBINES

Steam Boilers, Engines, Nozzles and Turbines
The cylinder condensation or missing quantity may be reduced by

Keeping the expansion ratio small in each cylinder
The efficient steam jacketing of the cylinder walls
Superheating the steam supplied to the engine cylinder
All of these

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Steam Boilers, Engines, Nozzles and Turbines
The basic job of feed water treatment in boilers is to overcome the problem of

Corrosion
Carryover
Scale
All of these

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Steam Boilers, Engines, Nozzles and Turbines
Orsat meter is used for

Volumetric analysis of the flue gases
Mass flow of the flue gases
Measuring smoke density of flue gases
Gravimetric analysis of the flue gases

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Steam Boilers, Engines, Nozzles and Turbines
An economiser in a boiler

Increases steam pressure
Decreases steam pressure
Increases steam flow
Decreases fuel consumption

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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

Stop valve
Economizer
Fusible plug
Superheater

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