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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
Steam engine operates on

Joule cycle
Stirling cycle
Brayton cycle
Carnot cycle

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Steam Boilers, Engines, Nozzles and Turbines
Locomotive boiler is of the following type

Horizontal
Multi tubular
All of the listed here
Internally fired

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Steam Boilers, Engines, Nozzles and Turbines
The fire tubes in a Cochran boiler usually have _________ diameter.

62.5 mm
6.25 mm
72.5 mm
92.5 mm

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Steam Boilers, Engines, Nozzles and Turbines
Which type of boiler can meet rapid changes of load?

Vertical fire tube type
Horizontal water tube type
Forced circulation type
Horizontal fire tube type

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Steam Boilers, Engines, Nozzles and Turbines
The pressure of feed water has to be raised before its entry into the boiler. The pressure is raised by a device known as

Feed check valve
Pressure gauge
Injector
Feed pump

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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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