Computer · Civil Engineering - Environmental Engineering
From practical considerations and effective working of a ventilation system in general residential assembly rooms, what is the desired rate of air changes per hour?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 120 to 30✓
- 210 to 12
- 35 to 6
- 41 to 2
Correct answer
20 to 30
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