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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
In a Woolf type compound engine, the high pressure and low pressure cylinders

Have separate piston rod
Are set in V arrangement
Have common piston rod
Are set at 90°

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Steam Boilers, Engines, Nozzles and Turbines
A device used in a boiler to control the flow of steam from the boiler to the main pipe and to shut off the steam completely when required, is known as

Fusible plug
Blow off cock
Stop valve
Superheater

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Steam Boilers, Engines, Nozzles and Turbines
Hygrometry deals with the

Pressure of air
Hygroscopic substances
Temperature of air
Water vapor in air

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

Clearance ratio
Expansion ratio
None of these
Cut-off ratio

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Steam Boilers, Engines, Nozzles and Turbines
1 kg.m is equal to

102 Joules
9.81 Joules
None of these
427 Joules

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Steam Boilers, Engines, Nozzles and Turbines
In a uniflow engine

None of these
Steam enters at the centre and exhausts at the other end
Steam enters at one end and exhausts at the centre
Steam enters and exhausts through the same port

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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