176) A designer chooses the values of fluid flow rates and specific heats in such a manner that the heat capacities of the two fluids are equal. A hot fluid enters the counter flow heat exchanger at 100 Degree Centigrade and leaves at 60 Degree Centigrade. A co

177) The inclined and non-uniformly spaced straight lines on a psychrometric chart indicates wet bulb temperature.

178) The heat is transferred by conduction, convection and radiation in

179) A thermostatic expansion valve in a refrigeration system

180) The temperature rise, between the condenser outlet and expansion valve in ammonia vapour compression system, should be as low as possible.