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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
A turbine is said to have an axial discharge when the steam leaves the blade tip at _________ to the direction of the blade motion.

60°
90°
270°
180°

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Steam Boilers, Engines, Nozzles and Turbines
Locomotive type' boiler is

Horizontal multi-tubular fire tube type
Vertical tubular fire tube type
Horizontal multi-tubular water tube boiler
Water wall enclosed furnace type

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Steam Boilers, Engines, Nozzles and Turbines
Lancashire boiler is a

Water tube boiler with natural/forced circulation
Mobile fire tube boiler
Stationary water tube boiler
Stationary fire tube boiler

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Steam Boilers, Engines, Nozzles and Turbines
The process of draining steam from the turbine, at certain points during its expansion and using this steam for heating the feed water in feed water heaters and then supplying it to the boiler is known as

None of these
Bleeding
Regenerative heating
Reheating of steam

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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.

4 times
Same as
2 times
8 times

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Steam Boilers, Engines, Nozzles and Turbines
A binary vapor plant consists of

All of the listed here
Mercury boiler
Steam condenser
Steam turbine

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