Calculate the concentration of a contaminant with dilution ventilation Show all work by using a step by step analysis Known Information Room Size 15 ft X 20 ft X 15 ft Volume 4,500 ft 3 20 room changes per hour Fan produces 1,500 cubic feet per minute (cfm) (Q) Spray painting consists of Hexane for 9 hours which is a PEL of 444 4 ppm

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Calculate the concentration of a contaminant with dilution ventilation. Show all work by using a step-by-step analysis. Known Information: Room Size: 15 ft. X 20

Calculate the concentration of a contaminant with dilution ventilation. Show all work by using a step-by-step analysis.

Known Information:

Room Size: 15 ft. X 20 ft. X 15 ft. ? Volume: 4,500 ft³

20 room changes per hour

Fan produces 1,500 cubic feet per minute (cfm) (Q)

Spray painting consists of Hexane for 9 hours = which is a PEL of 444.4 ppm

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