Forums > Engine > General Subjects: Referring to the illustrated single zone HVAC system diagram, what ...
| Question #2242 | |
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| Referring to the illustrated single zone HVAC system diagram, what statement is true concerning the damper controls? Illustration GS-RA-09 | |
| A) The exhaust and outside air dampers are normally open and the recirculation damper is normally closed and all three dampers are controlled by a single pilot air signal. | |
| B) The exhaust and outside air dampers are normally closed and the recirculation damper is normally open and all three dampers are controlled by a single pilot air signal. | |
| C) The exhaust and outside air dampers are normally closed and the recirculation damper is normally open and each damper is controlled by its own pilot air signal. | |
| D) The exhaust and outside air dampers are normally open and the recirculation damper is normally closed and each damper is controlled by its own pilot air signal. | |
| Posted: 11 Mar 2016 07:30 UTC | Post #1 |
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| 11steinsj Engine |
Expired Member Total Posts: 1 |
| dunno without drawing | |
| Posted: 02 Mar 2020 15:49 UTC | Post #2 |
| Maritime26 Engine |
Member Total Posts: 4 |
| This illustration has been released and is on the exam. | |
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