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Author Question: How many air changes per hour can a fan moving 200 CFM provide for a room with 500 sq ft of floor ... (Read 83 times)

abc

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on: Jul 24, 2018
How many air changes per hour can a fan moving 200 CFM provide for a room with 500 sq ft of floor space and 8-ft ceilings?
 
  A) 20 air changes B) 3 air changes C) 12 air changes D) 1 air change

Question 2

Condenser heat reclaiming systems used to heat conditioned space are most frequently found in:
 
  A) Warehouses. B) Supermarkets.
  C) Medical buildings. D) High-rise apartments.


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Andromeda18

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Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

B


abc

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Reply 2 on: Jul 24, 2018
Wow, this really help

mcarey591

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Reply 3 on: Yesterday
Excellent

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