Question

The latent heat of steam at atmospheric pressure is
(A) 1535 kJ/kg (B) 1875 kJ/kg (C) 2257 kJ/kg (D) 2685 kJ/kg

Answer 1

2257 kJ/kg

As the latent heat of steam at atmospheric pressure is 2257 kJ/kg the amount of flash steam produced will be 299/2257 = 0.133 kg/kg of condensate.

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