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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
By compounding the expansion of steam in two or more cylinders, the length of stroke

None of these
Does not change
Increases
Decreases

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Steam Boilers, Engines, Nozzles and Turbines
The dry saturated steam at very low pressure, (510 kg/cm²) when throttled to atmosphere will become

Wet
Superheated
Remain dry saturated
Dry

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Steam Boilers, Engines, Nozzles and Turbines
The diameter of cylindrical shell of the Lancashire boiler is of the order of

1.75 to 2.75 m
1 to 1.25 m
2 to 4 m
1 to 1.75 m

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Steam Boilers, Engines, Nozzles and Turbines
The value of the reheat factor varies from

1.6 to 2
1.08 to 1.10
1.02 to 1.06
1.2 to 1.6

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Steam Boilers, Engines, Nozzles and Turbines
The radius of a dished head is taken approximately as

One
Half
Two
One fourth

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Steam Boilers, Engines, Nozzles and Turbines
A binary vapor plant consists of

Steam condenser
Mercury boiler
Steam turbine
All of the listed here

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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