Gate ME-2010 Question Paper With Solutions

Q 42. A moist air sample has dry bulb temperature of 30℃ and specific humidity of 11.5 g water vapour per kg dry air. Assume molecular weight of air as 28.93. If the saturation vapour pressure of water at 30℃ is 4.24 kPa and the total pressure is 90 kPa, then the relative humidity (in %) of air sample is

(A) 50.5

(B) 38.5

(C) 56.5

(D) 68.5

Answer: (B)

Explanation:

Gate ME-2010 Question Paper With Solutions

Gate ME-2010 Question Paper With Solutions

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