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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
In a steam condenser, the partial pressure of steam and air are 0.06 bar and 0.007 bar respectively. The condenser pressure is

0.067 bar
0.007 bar
0.06 bar
0.053 bar

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Steam Boilers, Engines, Nozzles and Turbines
The length of Cornish boiler is of the order of

35 m
57.5 m
24 m
79 m

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Steam Boilers, Engines, Nozzles and Turbines
In a steam engine, superheated steam from the boiler is fed into the steam chest at a pressure of

20 atmospheres
10 atmospheres
40 atmospheres
30 atmospheres

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Steam Boilers, Engines, Nozzles and Turbines
If a steam sample is nearly in dry condition, then its dryness fraction can be most accurately determined by

Separating calorimeter
Bucket calorimeter
Combined separating and throttling calorimeter
Throttling calorimeter

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Steam Boilers, Engines, Nozzles and Turbines
All steam engines work on

First law of thermodynamics
Second law of thermodynamics
Zeroth law of thermodynamics
None of the listed here

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

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

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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