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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The fire tubes in a Cochran boiler are

Horizontal
None of these
Vertical
Inclined

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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

Economizer
Superheater
Fusible plug
Stop valve

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Steam Boilers, Engines, Nozzles and Turbines
The pressure compounded impulse turbine as compared to velocity compounded turbine require __________ number of stages.

Same
None of these
More
Less

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Steam Boilers, Engines, Nozzles and Turbines
The critical pressure ratio for initially dry saturated steam is

0.546
0.601
0.577
0.582

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Steam Boilers, Engines, Nozzles and Turbines
The rate of steam produced in Benson boiler is

100 tonnes/h
135 tonnes/h
250 tonnes/h
175 tonnes/h

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Steam Boilers, Engines, Nozzles and Turbines
Cut-off governing of steam engines is a method of controlling the engine output by varying

All of these
Volume of intake steam
Pressure of intake steam
Temperature of intake steam

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