Oxygen

Question 1

Flight Crew Oxygen System
This system provides supplemental oxygen stored in a rechargeable cylinder and also provides protection to the flight crew in event of smoke and other harmful
gases

Answer 1

.

Question 2

Passenger Oxygen System

This system provides only supplemental chemically generated oxygen to passengers and flight attendants.

Answer 2

.

Question 3

Protective Breathing Equipment (PBE)
The PBE provides the crew with positive pressure oxygen for respiratory and visual protection against the effects of smoke and other harmful gases. In case of leakage, the “good condition indicator” will turn from blue to pink, indicating that the unit is unserviceable. Oxygen will be supplied for at least ___ min. The PBE unit provides the crew with positive pressure oxygen for respiratory and visual protection against the effects of smoke and other harmful gases at altitudes
up to ____ ft

Answer 3

15

40000

Question 4

Portable Oxygen Cylinders
Portable oxygen cylinders are located throughout the airplane for use by the flight attendants to assist passengers in case of sudden decompression or first aid purposes

Answer 4

.

Question 5

Passenger Oxygen Masks Automatic Deployment

The masks are automatically deployed when the cabin altitude is between _____

Answer 5

14000 ft to 14750 ft.

Question 6

MASKS DEPLOY SELECTOR KNOB (ROTARY ACTION)

AUTO: enables automatic deployment of passenger oxygen masks when cabin pressure altitude is above ____

Answer 6

14000 ft