Pressurization ( Section 2 )

Question 1

How many ways is there to control Pressurization ?

Answer 1

3. AUTO
   ALTN
   MAN

Question 2

How Many Pressure Relief Valves are there ?

Answer 2

2

Question 3

Max differential pressure ?

Answer 3

9.1

Question 4

How many motors are there ?

Answer 4

3 DC motors

Question 5

What will cause the AUTO FAIL light to illuminate ?

Answer 5

Loss of DC power
Controller Fault
Outflow valve control fault
Excessive differential pressure
Excessive rate of cabin pressure change
High cabin altitude

Question 6

The MANUAL mode is powered by ?

Answer 6

DC standby system