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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
Willian’s line for the steam engine is a straight line relationship between the steam consumption per hour and

Efficiency
Brake power
Pressure of steam
Indicated power

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

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

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Steam Boilers, Engines, Nozzles and Turbines
In which of the following boilers, the draught in furnace is increased by utilising exhaust steam from engine

Locomotive boiler
Lancashire boiler
Benson boiler
Babcock and Wilcox boiler

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Steam Boilers, Engines, Nozzles and Turbines
The economiser is used in boilers to

Increase thermal efficiency of boiler
Economize on fuel
Extract heat from the exhaust flue gases
Increase flue gas temperature

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Steam Boilers, Engines, Nozzles and Turbines
The high pressure and low pressure cylinders in a receiver type compound engine are regarded as having cranks

180° to each other
90° to each other
0° to each other
None of these

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Steam Boilers, Engines, Nozzles and Turbines
The natural draught is produced by

Chimney
Steam jet
Both (A) and (B)
Centrifugal fan

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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