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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
In a boiler, the heat is lost

To steam formed by combustion of hydrogen per kg of fuel
All of these
In moisture present in the fuel
To dry flue gases

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Steam Boilers, Engines, Nozzles and Turbines
The performance of a boiler is measured by the

Steam produced in kg/kg of fuel burnt
Steam produced in kg/h
Amount of water evaporated per hour
All of the listed here

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

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

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Steam Boilers, Engines, Nozzles and Turbines
The length of Cornish boiler varies from

2 to 4.5 m
3 to 5 m
5 to 7.5 m
7 to 9 m

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

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

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Steam Boilers, Engines, Nozzles and Turbines
The basic job of feed water treatment in boilers is to overcome the problem of

Carryover
All of these
Scale
Corrosion

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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