Deck 60: Sizing Ventilation

Question 1

In an area where there is smoke or pollution, what is the recommended number of air exchanges per hour?

Answer 1

30 or more

Question 2

A four story building is 100 X 200 feet, with the first floor half dedicated to a sealed refrigeration system. What is the requirement for air circulation in cubic feet per hour?

Answer 2

480,000 cu ft. per hour

Question 3

How many air changes per hour do humans require?

Answer 3

6

Question 4

A two-story building is 60 X 40 with 10-foot ceilings. What is the total volume?

Question 5

A two-story building is 60 X 40 with 10-foot ceilings.What is the CFM required?

Question 6

A two-story building is 60 X 40 with 10-foot ceilings. How much air must be moved per hour?

Question 7

A four story building is 100 X 200 feet, with the first floor half dedicated to a sealed refrigeration system. What is the requirement for air circulation in CFM?

Question 8

A four story building is 100 X 200 feet, with the first floor half dedicated to a sealed refrigeration system. What is the area of the portion of the building that is occupied?