Question: During sensible cooling, [A]. relative humidity remains constant [B]. wet bulb temperature increases [C]. specific humidity increases [D]. partial pressure of vapour remains constant Answer: Option D Explanation: No answer description available for this question.

Question: The by-pass factor for a cooling coil [A]. increases with increase in velocity of air passing through it [B]. decreases with increase in velocity of air passing through it [C]. remains unchanged with increase in velocity of air passing…

Question: In case ofsensible cooling of air, the coil efficiency is given by [A]. B.P.F. – 1 [B]. 1 – B.P.F. [C]. [D]. 1 + B.P.F. Answer: Option B Explanation: No answer description available for this question.

Question: The by-pass factor, in case of sensible cooling of air, is given by (where td1 = Dry bulb temperature of air entering the cooling coil, td2 = Dry bulb temperature of air leaving the cooling coil, and td3 =…

Question: During sensible cooling of air, the relative humidity increases. [A]. Yes [B]. No Answer: Option A Explanation: No answer description available for this question.

Question: During sensible cooling of air __________ decreases. [A]. wet bulb temperature [B]. relative humidity [C]. dry bulb temperature [D]. specific humidity Answer: Option C Explanation: No answer description available for this question.

Question: During sensible cooling of air, specific humidity [A]. remains constant [B]. increases [C]. decreases Answer: Option A Explanation: No answer description available for this question.

Question: The atmospheric air at dry bulb temperature of 15°C enters a heating coil maintained at 40°C. The air leaves the heating coil at 25°C. The by-pass factor of the heating coil is [A]. 0.376 [B]. 0.4 [C]. 0.6 [D].…

Question: In case of sensible heating of air, the coil efficiency is given by (where B.P.F. = By-pass factor) [A]. B.P.F. – 1 [B]. 1 – B.P.F. [C]. [D]. 1 + B.RF. Answer: Option B Explanation: No answer description available…

Question: The by-pass factor (B. P. F.) in case of sensible heating of air is (Where td1 = Dry bulb temperature of air entering the heating coil, td2 = Dry bulb temperature of air leaving the heating coil, and td3…