13 Oxygen & Emergency Equipment

Question 1

1. (DSC-35-20) With the regulator set at the 100% position the mask is supplied with
   (a) a mixture of cabin air and oxygen depending on cabin altitude
   (b) pure oxygen at all cabin altitudes, on demand
   (c) undiluted oxygen at a continuous flow
   (d) pure oxygen above 30,000ft

Answer 1

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Question 2

2. (PRO-NOR-SOP-05) A thermal discharge of the crew oxygen bottle is indicated by:
   (a) ‘thermal discharge’ message on ECAM
   (b) green blow out disc missing
   (c) red blow out disc missing
   (d) no indication of thermal discharge provided

Answer 2

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Question 3

3. (DSC-35-20) Oxygen is supplied to the fixed oxygen system in the cockpit from:
   (a) chemical generators
   (b) a high pressure fixed cylinder in the left hand lower fuselage
   (c) portable bottles fixed in the cockpit
   (d) high pressure engine bleed air

Answer 3

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Question 4

4. (DSC-35-30) In the cabin fixed oxygen system, once a generator is activated it will deliver oxygen for:
   (a) 5 minutes if all masks attached to that generator are used
   (b) 30 minutes if only one mask attached to that generator is used
   (c) 50 minutes - if all masks are used
   (d) 15 minutes - oxygen is supplied to all masks attached to that generator

Answer 4

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Question 5

5. (DSC-23-20) In the cockpit, on the EVAC panel, the switch is set to CAPT only. If the EVAC COMD is pressed at the Forward Attendant Panel what will happen:
   (a) EVAC signal will sound in cabin and cockpit
   (b) EVAC signal will sound in cabin only
   (c) EVAC signal will sound in the cockpit for 3 seconds only
   (d) nothing

Answer 5

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Question 6

6. (DSC-35-30) If cabin altitude exceeds 14,000ft, oxygen masks will drop out in the cabin:
   (a) only when the flight crew presses a PB on the overhead panel
   (b) when an electrical latching mechanism opens automatically or when the cabin crew press the appropriate button on the CIDS panel
   (c) only by cabin crew action
   (d) when an electrical latching mechanism opens automatically or when the flight crew press the MASK MAN ON button on the overhead panel

Answer 6

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Question 7

7. (DSC-23-20) The call buttons on the cockpit overhead panel allow:
   (a) the captain to call all attendant stations at the same time, or individually
   (b) the captain to call the each attendant station individually only
   (c) the captain to call the forward attendant station only
   (d) the captain to call the aft attendant station only

Answer 7

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Question 8

8. (DSC-23-20) With the EVAC Command switch in the CAPT & PURS position on the A320, from where can the EVAC COMMAND be signaled
   (a) the cockpit, the forward attendant panel and the aft attendant panel
   (b) the cockpit and at each emergency exit
   (c) the cockpit and at each cabin door
   (d) each cabin door and each emergency exit

Answer 8

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Question 9

9. (DSC-23-20) Where are the EVAC command switches located on the A320?:
   (a) forward left door, aft right door
   (b) cockpit overhead panel, forward left door (FAP), aft left door (AAP)
   (c) cockpit overhead panel,
   (d) all cabin crew stations and cockpit overhead panel

Answer 9

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Question 10

10. (SEP Manual) How many escape ropes are fitted in the cockpit?:
    (a) 2 escape ropes - one over each window, which can be used through the left or right window
    (b) 2 escape ropes - each must be used through the associated window
    (c) 3 escape ropes - one over each window and one in the centre to be used through either window
    (d) 4 escape ropes - one for each seat

Answer 10

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