Engine : Refrigeration AC - 1018/610
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| In the illustrated single zone HVAC system, what statement represents the relationship between the exhaust, outside air and recirculation dampers? Illustration GS-RS-09 |
| A) The more the exhaust and recirculation dampers are open, the more the outside air damper is closed, and vice versa. |
| B) The more the outside air and recirculation dampers are open, the more the exhaust damper is closed, and vice versa. |
| C) The more the exhaust and outside air dampers are open, the more the recirculation damper is closed, and vice versa. |
| D) The exhaust, outside air, and recirculation dampers are all open or closed to the same degree for all operating conditions. |
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| mattlarkin21 - 2016-08-28 01:31:59 Expired Member (4) |
| illustrations similar are in the books |