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

Throttling calorimeter
Separating calorimeter
Combined separating and throttling calorimeter
Bucket calorimeter

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Steam Boilers, Engines, Nozzles and Turbines
The function of an eccentric rod is

To provide simple harmonic motion to the D-slide valve
To convert reciprocating motion of the piston into rotary motion of the crank
To provide reciprocating motion to the slide valve
To convert rotary motion of the crankshaft into to and fro motion of the valve rod

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