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1. |
A carnot heat pump is used to heat a house. The outside temperature is -3ºC and the indoor temperature is 27ºC. If the heat loss from the house is 40kW, the power required to operate the heat pump is$ |
A. | 1kW |
B. | 2kW |
C. | 3kW |
D. | 4kW |
Answer» E. | |