What is the ratio of humidity ratio of entering and discharging air? – McqOptions

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1.	What is the ratio of humidity ratio of entering and discharging air?
A.	W2 / W1 = (hs2 – hfw) + ha2 – ha1 / (hs1 – hfw)
B.	W1 / W2 = (hs1 – hfw) + ha2 – ha1 / (hs2 – hfw)
C.	W1 / W2 = (hs2 – hfw) + ha2 – ha1 / (hs1 – hfw)
D.	W1 / W2 = (hs2 – hfw) + ha1 – ha2 / (hs1 – hfw)
Answer» D. W1 / W2 = (hs2 – hfw) + ha1 – ha2 / (hs1 – hfw)

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