Tests

2. In case of zone controller primary and secondary channel failure,

3. During normal flight the avionics ventilation system controls the temperature

4. Pack controllers, primary channel failure:
The secondary channel takes over
Pack is

5. Pack controllers, secondary channel failure:
Pack is lost
No effect

No effect on

6. Pack controllers, primary and secondary channel failure:
The pack is closed

Pack

7. Hot air pressure regulating valve failed open:
The temperature stays at

8. With bleed air supplied from the APU (APU bleed valve

9. Each trim air valve optimizes the temperature by:
Adding fresh air
Modulation

10. The hot-air pressure regulating valves:
Is spring-loaded open in the absence

11. The pack flow control valve is:
Electrically-operated and pneumatically-controlled
Opens automatically during

12. The temperature selectors are located in:
The cabin
Both

The cockpit

13. Pack flow may be selected from:
The cabin
Both

The cockpit

14. When the cooling demand can’t be satisfied:
In any case, flight

15. What is the maximum normal cabin alt?
9,550 ft + 350

16. Trim air valves are controlled by:
The anti-ice valve
The hot air

17. The mixer unit is connected to:
Packs, emergency ram air inlet

18. When the RAM AIR pushbutton is ON, the ram air

b
Packs are fixed at 15°C

c
Secondary channel operates as backup

a
Cabin zone temp

20. Conditioned air is distributed to:
Cockpit, cargo bays and cabin
Cockpit, avionics

21. The cabin zone temperature sensors are ventilated by the air

22. Temperature regulation is automatic and is controlled by:
Two pack controllers
A

23. In case of pack controller failure, (primary and secondary channel)

24. When the pack flow control knob is positioned to HI,

25. When using Engines bleed to supply the packs with the

26. The pack flow control valve closes automatically in case of:
Bleed

27. In case of total zone controller failure:
Hot air and trim

28. When the ditching switch is selected on, it sends a

29. In flight, with press controller 1 in use, if it

30. In normal operation, pressurization is:
Manually controlled
All of the above

Fully

31. The outflow valve is powered by:
Three mechanically linked electric motors

32. During ground function operation, the outflow valve is:
Fully close
Positioned

33. To see the position of the outflow valve it is

34. Two identical, independent, automatic digital pressurization controllers are used for

35. The purpose of the safety valves is to avoid:
Excessive negative

36. The safety valves are operated:
Hydraulically
Electronically

Pneumatically

37. When landing elevation is set to AUTO, the landing elevation

38. When cabin press mode selector is set to manual, the

39. On ECAM cabin press page, the outflow valve indicator changes

40. On ECAM cabin press page, the safety valve indication changes

41. On ECAM cabin press page the cabin altitude indication changes

42. Following a sys 1 fault:
System 2 must be selected by

43. Cabin pressurization starts at:
Engine start
Lift off

Take-off power selection

44. The pressure safety valves open at:
9.0 psi
7.6 psi
8.06 psi

8.6 psi

THE END=)