MCQOPTIONS
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MCQOPTIONS
| 1. |
What is refrigeration? |
| A. | A process where is work is done is to add heat from one system to another |
| B. | A process where heat is used by the system to do work |
| C. | A process where work is done to move heat from one system to another |
| D. | A process where work is done to add cold air into the system |
| Answer» D. A process where work is done to add cold air into the system | |