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

Combined separating and throttling calorimeter
Throttling calorimeter
Separating calorimeter
Bucket calorimeter

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Steam Boilers, Engines, Nozzles and Turbines
The main object of a boiler trial is

To prepare heat balance sheet for the boiler
To determine the thermal efficiency of the boiler when working at a definite pressure
To determine the generating capacity of the boiler
All of these

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