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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The turbine blades are

Circular
Straight
Curved
None of these

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Steam Boilers, Engines, Nozzles and Turbines
The balanced draft furnace is one using

Induced draft fan and chimney
Any one of the above
Induced draft fan and forced draft fan
Forced draft fan and chimney

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

None of these
Increases
Does not change
Decreases

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Steam Boilers, Engines, Nozzles and Turbines
One kilowatt-hour energy is equivalent to

3600 kJ
3600 kW/sec
360 kJ
1000 J

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Steam Boilers, Engines, Nozzles and Turbines
The dry saturated steam at very high pressure (150200 kg/cm²) when throttled to atmosphere will become

Remain dry saturated
Dry
Wet
Superheated

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Steam Boilers, Engines, Nozzles and Turbines
The maximum heat loss is a boiler occurs due to

Dry flue gases
Moisture in fuel
Steam formation
Unburnt carbon

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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