Pneumatic system Flashcards
1
Q
the oxygen system supplies 19 persons oxygen for a min. of how many minutes?
A
25 mins
2
Q
purpose of the cabin pressure relief system?
A
Protects the plane structure from overpressure and negative pressure if the pressurization control system fails
3
Q
Max. allowable cabin altitude?
A
8,000 ft
4
Q
sources of pneumatic power?
A
- engine 1&2 bleed air system
- apu bleed air system
- pneumatic ground air connection
5
Q
pneumatic system supplies pressurized air to which systems?
A
- engine starting system
- air conditioning
- engine inlet cowl anti ice system
- wing thermal anti ice system
- water tank pressurization system
- hydraulic reservoir pressurization systems