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In perforated plate towers, the | |
A. | hole sizes may be around 1/8" or 3/16". [Wrong Answer] |
B. | total hole area may be around 6 to 15% of tower cross-sectional area. [Wrong Answer] |
C. | pressure drop is less compared is similar bubble cap towers. [Wrong Answer] |
D. | all (a), (b) and (c). [Correct Answer] |