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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The best suited coal for chain or traveling grate stoker boiler is

High sulphur coal
Non-coking or free burning coal
Pulverized coal
Coking coal

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Steam Boilers, Engines, Nozzles and Turbines
The density of supersaturated steam is about __________ that of the ordinary saturated vapor at the corresponding pressure.

Same as
4 times
8 times
2 times

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Steam Boilers, Engines, Nozzles and Turbines
Boiler parameters are expressed by

All of these
Temperature of steam in °C
Pressure of steam in kg/cm²
Tonnes/hr. of steam

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Steam Boilers, Engines, Nozzles and Turbines
The actual power supplied by the engine crankshaft is called

Brake power
Indicated power
Frictional power
None of these

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Steam Boilers, Engines, Nozzles and Turbines
The missing quantity per stroke is equal to

Mass of cushion steam + indicated mass of steam
Mass of cushion steam + cylinder feed
Cylinder feed + indicated mass of steam
Cylinder feed indicated mass of steam

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Steam Boilers, Engines, Nozzles and Turbines
The maximum steam pressure in a Locomotive boiler is limited to

1.8 MN/m²
18 MN/m²
180 MN/m²
0.18 MN/m²

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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