Engine : Refrigeration AC - 1022/610
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| Referring to the illustrated psychrometric chart, if the dry bulb temperature is 70oF and the relative humidity is 40%, what is the absolute humidity? Illustration GS-RA-22 |
| A) 38 grains of moisture per pound of dry air |
| B) 45 grains of moisture per pound of dry air |
| C) 51 grains of moisture per pound of dry air |
| D) 58 grains of moisture per pound of dry air |
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