Dash 1 - Oxygen System

Question 1

System supports how many pax in normal config

Answer 1

54

Question 2

How many additional pax supported w/centerline seats

Answer 2

48

Question 3

What is the size of the crew oxygen converter

Answer 3

25 Liters

Question 4

Relief valves prevent oxygen from exceeding

Answer 4

430 PSI

Question 5

A pressure control valve maintains converter pressure at

Answer 5

300 PSI

Question 6

A WAP message, CREW OXY LOW illuminates when

Answer 6

lass than 5L OR lass than 60+/- 5 PSI

Question 7

How many portable oxygen recharging receptacles are there

Answer 7

10

Question 8

What is the range of the crew O2 system

Answer 8

285-430 PSI

Question 9

How many CRU/73A regulators are there

Answer 9

10

Question 10

What is the press range of the chest mounted regulator-CMR

Answer 10

45-70 PSI

Question 11

How many quick donning O2 masks

Answer 11

8

Question 12

How many protable O2 walkaround bottles

Answer 12

10

Question 13

What size is the pax O2 converter

Answer 13

75L

Question 14

What is he size of the AUX O2 converter

Answer 14

75L

Question 15

Do not use smoke mask operating above (rapid depletion)

Answer 15

30,000 feet

Question 16

A WAP message, OXY QTY LOW illuminates when

Answer 16

lass than 7.5L OR lass than 60+/-5PSI

Question 17

Cabin depress above 10K’ req repress to _____ to reset regulators

Answer 17

lass than 3,500’

Question 18

If regulators are not reset subsequent flight above ____ may deploy O2 masks

Answer 18

9,000’ cabin altitude

Question 19

HALO system supports ____ jumpers during HALO activities

Answer 19

35

Question 20

Lavatory O2 masks auto deployed between cabin altitudes of

Answer 20

10-12K’

Question 21

HALO O2 pressure range

Answer 21

45-70 PSI