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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
In a glass tube type water indicator for a boiler, one end of the tube is connected to water space and the other end is connected to

Chimney
Superheater
Steam space
Water space also

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Steam Boilers, Engines, Nozzles and Turbines
The bituminous coal is no caking if its carbon content is

81-85%
78-81%
85-90%
90-95%

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Steam Boilers, Engines, Nozzles and Turbines
The ratio of the clearance volume to the swept volume is called

Cut-off ratio
Expansion ratio
None of these
Clearance ratio

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Steam Boilers, Engines, Nozzles and Turbines
A steam nozzle converts

Kinetic energy into heat energy of steam
Heat energy of steam into kinetic energy
Potential energy into heat energy of steam
Heat energy of steam into potential energy

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

Vertical straight line
Horizontal straight line
Curved line
Straight inclined line

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Steam Boilers, Engines, Nozzles and Turbines
Fire tube boilers are those in which

Water passes through the tubes and flue gases around it
Forced circulation takes place
Tubes are laid vertically
Flue gases pass through tubes and water around it

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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