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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
In locomotive boiler, maximum steam pressure is limited to

1 kg/cm²
10 kg/cm²
18 kg/cm²
5 kg/cm²

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Steam Boilers, Engines, Nozzles and Turbines
The ratio of heat equivalent to brake power to the energy supplied in steam is known as

Brake thermal efficiency
Indicated thermal efficiency
Mechanical efficiency
Overall efficiency

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Steam Boilers, Engines, Nozzles and Turbines
The effect of super-saturation is that the

Entropy and specific volume of the steam increases
Exit velocity of steam reduces
Mass of the steam discharged increases
All of these

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Steam Boilers, Engines, Nozzles and Turbines
Curtis turbine is a

Pressure-velocity compounded turbine
Simple reaction turbine
Pressure compounded turbine
Velocity compounded turbine

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Steam Boilers, Engines, Nozzles and Turbines
Orsat meter is used for

Mass flow of the flue gases
Gravimetric analysis of the flue gases
Volumetric analysis of the flue gases
Measuring smoke density of flue gases

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

Steam formation
Dry flue gases
Unburnt carbon
Moisture in fuel

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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