The velocity of steam leaving the nozzle (V) is given by (where K = Nozzle coef

Question

The velocity of steam leaving the nozzle (V) is given by (where K = Nozzle coefficient or nozzle efficiency, and hd = Enthalpy or heat drop during expansion of steam in a nozzle)

Options:

A . V = 44.72 hdkh_d\sqrt{k}hdk

B . V = 44.72 khdk\sqrt{h_d}khd

C . V = 44.72 khd\sqrt{kh_d}khd

D . V = 44.72 khdkh_dkhd

Answer: Option C

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