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EGEE exam 3 2025 Questions and Answers 2. What is the physical meaning of coefficient of performance? (2 Points) A. It is the amount of work needed to produce one unit of heat B. It is the amount of work required to move one unit of heat between the reservoirs C. It is the amount of heat needed to produce one unit of work D. It is the amount of heat moved between the reservoirs for every unit of work done ....ANSWER ...-D 3. If a heat pump is used to heat a house in the winter, how will the Coefficient of Performance be affected if the inside set temperature is changed from 70 oF to 65 oF? (2 Points) A. it decreases B. it stays the same C. it increases D. it may become negative - ....ANSWER ...-C T OR F: Ground Source heat pumps are more efficient than air to air heat pumps. (2 Points) - ....ANSWER ...-True Opening the drapes of windows on which side of a house helps in heating? (2 Points) …FOR STUDENTS ONLY…©️2025 ALL RIGHTS RESERVED… 1