Oxygen Flashcards
1
Q
During the preflight inspection, what is the acceptable oxygen quantity reading on the exterior oxygen quantity gauges?
A
1800 psi, 1500 psi minimum at 70 degrees F
2
Q
What is the minimum oxygen pressure required for dispatch?
A
1500 psi
3
Q
What are the regulations concerning the use of oxygen masks (FAR 91)?
A
FL350 and above – When one crew member leaves his crew station (cockpit)
FL410 and above – one crewmember must wear continuously
4
Q
What are the regulations concerning the use of oxygen masks (FAR 135)?
A
FL250 and above – When one crew member leaves his crew station (cockpit)
FL350 and above – one crewmember must wear continuously
