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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The specific heat of superheated steam in kcal/kg is generally of the order of

0.5
0.3
0.1
0.8

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Steam Boilers, Engines, Nozzles and Turbines
The forced circulation of water does not take place in

Lancashire boiler
LaMont boiler
Benson boiler
Velox boiler

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Steam Boilers, Engines, Nozzles and Turbines
The impulse reaction turbine has its driving force

As a reaction force
Partly as an impulsive force and partly as a reaction force
As an impulsive force
None of the listed here

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Steam Boilers, Engines, Nozzles and Turbines
In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder whereas the last expansion is completed in low pressure cylinder. The diameter of high pressure cylinder is _________ the low pressure cylinder.

Less than
Equal to
More than
None of the listed here

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Steam Boilers, Engines, Nozzles and Turbines
A wet vapor can be completely specified by

Temperature only
Dryness fraction only
Pressure only
Pressure and dryness fraction

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

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

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