Question 24 of 30
A self-contained air breathing apparatus bottle with 1200 liters of air will last for how many minutes?
A
A) 20 minutes
B
B) 25 minutes
C
C) 30 minutes
D
D) 45 minutes
Advertisement
Answer & Explanation
The correct answer is Option C: C) 30 minutes.
Standard breathing rate is roughly 40 liters/min. A 1200-liter bottle lasts for 30 minutes (1200 / 40 = 30), accounting for standard consumption during fire operations.