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Steam Boilers, Engines, Nozzles and Turbines

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

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

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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

Remain dry saturated
Wet
Dry
Superheated

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

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

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Steam Boilers, Engines, Nozzles and Turbines
An ideal regenerative cycle is

Could be anything
More than Carnot cycle
Equal to Carnot cycle
Less than Carnot cycle

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Steam Boilers, Engines, Nozzles and Turbines
An air preheater

Increases the efficiency of the boiler
All of these
Increases evaporative capacity of the boiler
Enables low grade fuel to be burnt

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Steam Boilers, Engines, Nozzles and Turbines
Throttle governing of steam engines is a method of controlling the engine output by varying

Pressure of intake steam
Temperature of intake steam
Volume of intake steam
All of these

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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