📅 NSB 2014🎓 HS🔄 Round 15#️⃣ Q20🌟 BONUS✍️ Short Answer
Calculate the number of air changes per hour in a 10' x 10' x 20' [10 feet by 10 feet by 20 feet] apartment given a leakage rate of 10 cubic feet per minute.
✔️Answer:0.3
🚀
Take Your Prep to the Next Level
Practice with interactive modes, adaptive testing, and detailed stats on our main app.