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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
A device used to increase the temperature of saturated steam without raising its pressure, is called

Superheater
Stop valve
Fusible plug
Blow off cock

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

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

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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
Fusible plug
Stop valve
Economizer

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

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

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Steam Boilers, Engines, Nozzles and Turbines
The feed check valve is used in order to

Regulate flow of boiler water
Allow high pressure feed water to flow to drum and not allow reverse flow to take place
Recirculate unwanted feed water
Check level of water in boiler drum

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Steam Boilers, Engines, Nozzles and Turbines
On Mollier chart, flow through turbine is represented by

Straight inclined line
Curved line
Horizontal straight line
Vertical straight line

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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