Oxygen

Question 1

OXYGEN CYLINDER

• Capacity –
• Pressure –
• Blow out disc –
• Press reducer –

Answer 1

OXYGEN CYLINDER

• Capacity – 123.4 ft3
• Pressure – 1850 psi (70 degF)
• Blow out disc – 2500-2775psi (bottle to be replaced)
• Press reducer – 60-80psi

Question 2

PAX MASK

• LFE < 8000 ft –
• LFE > 8000 ft –

Answer 2

PAX MASK

• LFE < 8000 ft – 13500 ft
• LFE > 8000 ft – 14750 ft

Question 3

NORMAL SWITCH POSITION

• 0-32000ft – diluted
• 32000-38000ft – 100% O2
• > 38000ft – positive pressure
• 100% Switch Position
• 100% O2 at all Altitude
• Emergency Position
• 100% positive pressure

Answer 3

NORMAL SWITCH POSITION

• 0-32000ft – diluted
• 32000-38000ft – 100% O2
• > 38000ft – positive pressure
• 100% Switch Position
• 100% O2 at all Altitude
• Emergency Position
• 100% positive pressure

Question 4

LIMITATIONS

• Certified to –

Answer 4

LIMITATIONS

• Certified to – 40000ft