When the total heat of

Question

When the total heat of steam is h kJ/kg and the sensible heat of feed water is h_f1 kJ/kg, then the factor of evaporation is given by

Options:

A . `(h - h_(f1))/(2257)`

B . `(h + h_(f1))/(2257)`

C . `(h xx h_(f1))/(2257)`

D . none of these

Answer: Option A

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