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Steam Boilers, Engines, Nozzles and Turbines

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

Benson boiler
LaMont boiler
Lancashire boiler
Velox boiler

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

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Steam Boilers, Engines, Nozzles and Turbines
The high pressure and low pressure cylinders in a Woolf type compound engine are regarded as having cranks

None of these
90° to each other
180° to each other
0° to each other

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Steam Boilers, Engines, Nozzles and Turbines
Alkaline pyrogallate is used in Orsat's apparatus for absorption of

CO
O₂
N₂
CO₂

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Steam Boilers, Engines, Nozzles and Turbines
The flow through a nozzle is regarded as

Constant pressure flow
Constant volume flow
Isentropic flow
Isothermal flow

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Steam Boilers, Engines, Nozzles and Turbines
When the total heat of steam is h kJ/kg and the sensible heat of feed water is hf1 kJ/kg, then the factor of evaporation is given by

(h - hf1)/2257
None of these
(h + hf1)/2257
(h × hf1)/2257

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