O2 and Emergency Equipment

Question 1

Bottled oxygen is provided for ____ during an emergency

Answer 1

All flight deck crewmembers.

Question 2

Passengers and flight attendants are provided with ____ type oxygen generators. How are these activated?

Answer 2

Chemical type.

By pulling down on the mask after they deploy.

Question 3

How many fire extinguishers are onboard and what type are they?

Answer 3

3 Halon
1 Water

Question 4

What is located next to each fire extinguisher?

Answer 4

PBE (Personal Breathing Equipment)

Question 5

Where are the four fire extinguishers located?

Answer 5

1. Halon - Flight deck
2. Halon - Wardrobe closet
3. Halon - Entrance compartment
4. Water - aft right bulkhead

Question 6

How long do PBE’s provide air supply?

Answer 6

15 minutes

Question 7

How do you know if crew oxygen has overpressurized?

Answer 7

Green disc shows visual queue, will fall off left side of airplane.

Question 8

How can the passenger O2 masks be deployed manually?

Answer 8

PASS OXY guarded switch right above mag compass. Flight attendants can also activate.

Question 9

When will passenger oxygen deploy automatically?

Answer 9

When cabin pressure is +/- 300 of 14,000’.

Question 10

How long does passenger oxygen last for? Can it be stopped?

Answer 10

13 minutes. Flow cannot be stopped.