| What statement is true concerning figure "A" of the illustrated hydronic heating/cooling systems? |
| A) During the cooling season, in the direction of flow, each terminal unit receives progressively cooler water supplied to its inlet. |
| B) During the cooling season, in the direction of flow, each terminal unit receives progressively warmer water supplied to its inlet. |
| C) During the heating season, in the direction of flow, each terminal unit receives progressively warmer water supplied to its inlet. |
| D) Regardless of the season, in the direction of flow, each terminal unit receives the same temperature water supplied to its inlet. |
