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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The dry saturated steam at very high pressure (150200 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 efficiency of a pressure-velocity compounded impulse turbine is __________ as compared to pressure compounded impulse turbine.

Less
None of these
Same
More

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Steam Boilers, Engines, Nozzles and Turbines
The fittings mounted on the boiler for its proper and safe functioning is a

Pressure gauge
Safety valve
All of these
Water level indicator

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

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

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Steam Boilers, Engines, Nozzles and Turbines
In forced circulation steam boilers, the force is applied

To circulate water
To draw water
All of these
To drain off the water

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Steam Boilers, Engines, Nozzles and Turbines
Thermal efficiency of a thermal power plant is of the order of

0.45
0.15
0.3
0.2

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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