The air in a 6 m x 5 m x 4 m hospital room is to be completely replaced by conditioned air every 20 min. If the average air velocity in the circular air duct leading to the room is no to exceed 5 m/s, determine the minimum diameter of the duct. a.0.16 m-diameter b.0.64 m-diameter c.0.32 m-diameter d.0.08 m-diameter

The air in a 6 m x 5 m x 4 m hospital room is to be completely replaced by conditioned air every 20 min. If the average air velocity in the circular air duct leading to the room is no to exceed 5 m/s, determine the minimum diameter of the duct. a.0.16 m-diameter b.0.64 m-diameter c.0.32 m-diameter d.0.08 m-diameter

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter37: Air Distribution And Balance

Section: Chapter Questions

Problem 8RQ

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a.0.16 m-diameter

b.0.64 m-diameter

c.0.32 m-diameter

d.0.08 m-diameter

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