MCQOPTIONS
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| 1. |
The by-pass factor of a cooling coil is 0.2. If the surface temperature is 5°C and air enters at 40°C, the exit temperature of air will be _______. |
| A. | 5°C |
| B. | 12°C |
| C. | 20°C |
| D. | 40°C |
| Answer» C. 20°C | |