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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
A vessel into which the steam is exhausted and condensed after doing work in an engine cylinder or turbine is known as

Economiser
Steam preheater
Steam condenser
Steam boiler

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Steam Boilers, Engines, Nozzles and Turbines
In locomotive boiler, maximum steam pressure is limited to

5 kg/cm²
1 kg/cm²
18 kg/cm²
10 kg/cm²

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Steam Boilers, Engines, Nozzles and Turbines
The water tubes in a simple vertical boiler are

None of the listed here
Vertical
Horizontal
Inclined

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

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

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Steam Boilers, Engines, Nozzles and Turbines
The velocity of whirl at outlet for an axial discharge turbine is

Minimum
None of these
Zero
Maximum

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Steam Boilers, Engines, Nozzles and Turbines
Maximum energy loss in a boiler occurs due to

Unburnt carbon in ash
Incomplete combustion
Flue gases
Ash content

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