The property which has to be known for the calculation of the size of control valves and piping etc. is:

The property which has to be known for the calculation of the size of control valves and piping etc. is:

The property which has to be known for the calculation of the size of control valves and piping etc. is:



a. Specific gravity
b. Enthalpy
c. Refrigerating effect
d. Density
e. Boiling point







Answer: D


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