The hot air press reg. valve opens and the trim air valves close
1. Hot air FAULT light illuminates on the air conditioning panel:
The hot air press reg. valve closes and the trim air valve open
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Tests презентация
Содержание
- 1. Tests
- 2. 2. In case of zone controller primary
- 3. 3. During normal flight the avionics ventilation
- 4. 4. Pack controllers, primary channel failure:
- 5. 5. Pack controllers, secondary channel failure:
- 6. 6. Pack controllers, primary and secondary channel
- 7. 7. Hot air pressure regulating valve failed
- 8. 8. With bleed air supplied from the
- 9. 9. Each trim air valve optimizes the
- 10. 10. The hot-air pressure regulating valves:
- 11. 11. The pack flow control valve is:
- 12. 12. The temperature selectors are located in: The cabin Both The cockpit
- 13. 13. Pack flow may be selected from: The cabin Both The cockpit
- 14. 14. When the cooling demand can’t be
- 15. 15. What is the maximum normal cabin
- 16. 16. Trim air valves are controlled by:
- 17. 17. The mixer unit is connected to:
- 18. 18. When the RAM AIR pushbutton is
- 19. b Packs are fixed at 15°C c
- 20. 20. Conditioned air is distributed to:
- 21. 21. The cabin zone temperature sensors are
- 22. 22. Temperature regulation is automatic and is
- 23. 23. In case of pack controller failure,
- 24. 24. When the pack flow control knob
- 25. 25. When using Engines bleed to supply
- 26. 26. The pack flow control valve closes
- 27. 27. In case of total zone controller
- 28. 28. When the ditching switch is selected
- 29. 29. In flight, with press controller 1
- 30. 30. In normal operation, pressurization is:
- 31. 31. The outflow valve is powered by:
- 32. 32. During ground function operation, the outflow
- 33. 33. To see the position of the
- 34. 34. Two identical, independent, automatic digital pressurization
- 35. 35. The purpose of the safety valves
- 36. 36. The safety valves are operated: Hydraulically Electronically Pneumatically
- 37. 37. When landing elevation is set to
- 38. 38. When cabin press mode selector is
- 39. 39. On ECAM cabin press page, the
- 40. 40. On ECAM cabin press page, the
- 41. 41. On ECAM cabin press page the
- 42. 42. Following a sys 1 fault:
- 43. 43. Cabin pressurization starts at: Engine start Lift off Take-off power selection
- 44. 44. The pressure safety valves open at:
- 45. THE END=)
- 61. НЕ ВЕРНО НАЗАД
2. In case of zone controller primary and secondary channel failure, what temperatures are maintained by pack 1 and 2? 15°C both 25°C both 24°C pack1 -
Слайд 1The hot air press reg. valve closes and the trim air
valves close
Слайд 22. In case of zone controller primary and secondary channel failure,
what temperatures are maintained by pack 1 and 2?
15°C both
25°C both
24°C pack1 - 15°C pack2
20°C pack1 - 10°C pack2
Слайд 33. During normal flight the avionics ventilation system controls the temperature
of the cooling air by:
Adding air conditioned air to the flow
Extracting air over board
Adding avionics bay air
Passing air through a skin heat exchanger
Слайд 44. Pack controllers, primary channel failure:
The secondary channel takes over
Pack is
lost
The secondary channel operates as a back up and regulation is not optimized
Слайд 55. Pack controllers, secondary channel failure:
Pack is lost
No effect
No effect on
pack regulation. Back up mode is lost
Слайд 66. Pack controllers, primary and secondary channel failure:
The pack is closed
Pack
outlet temperature is controlled by the anti-ice valve to a temperature
between 5°C and 30°C in a maximum of 6 minutes
between 5°C and 30°C in a maximum of 6 minutes
Слайд 77. Hot air pressure regulating valve failed open:
The temperature stays at
the value selected when the failure occurs
Optimized regulation is lost
No effect
Слайд 88. With bleed air supplied from the APU (APU bleed valve
open) the pack flow is automatically selected:
Normal
Low
High
Слайд 99. Each trim air valve optimizes the temperature by:
Adding fresh air
Modulation
of pack flow
Adding hot air
Слайд 1010. The hot-air pressure regulating valves:
Is spring-loaded open in the absence
of air
Opens automatically in case of duct overheat
Regulate the pressure of hot air tapped upstream of the packs
Слайд 1111. The pack flow control valve is:
Electrically-operated and pneumatically-controlled
Opens automatically during
engine starting
Pneumatically-operated and electrically-controlled
Слайд 1414. When the cooling demand can’t be satisfied:
In any case, flight
idle is sufficient
The minimum idle the must be increased manually
The minimum idle is increased automatically
Слайд 1616. Trim air valves are controlled by:
The anti-ice valve
The hot air
pressure regulating valve
The zone controller
Слайд 1717. The mixer unit is connected to:
Packs, emergency ram air inlet
and LP ground connector
Packs and cabin air
Packs, cabin air, emergency ram air inlet and LP ground connector
Слайд 1818. When the RAM AIR pushbutton is ON, the ram air
valve will open:
Provided DITCHING pushbutton is in normal position
In any case
p < 1 psi and DITCHING pushbutton is in normal position
Слайд 19b
Packs are fixed at 15°C
c
Secondary channel operates as backup
a
Cabin zone temp
is fixed at 24°C
19. With zone controller fault (primary channel failed):
Both a and c are correct
Слайд 2020. Conditioned air is distributed to:
Cockpit, cargo bays and cabin
Cockpit, avionics
bay and cabin
Cockpit, forward and aft cabin
Слайд 2121. The cabin zone temperature sensors are ventilated by the air
extracted by the lavatory and galley fans:
False
True
Слайд 2222. Temperature regulation is automatic and is controlled by:
Two pack controllers
A
zone controller
All of the above
Слайд 2323. In case of pack controller failure, (primary and secondary channel)
the pack outlet air temperature is controlled by:
The flow control valve
The by-pass valve
The anti-ice valve
Слайд 2424. When the pack flow control knob is positioned to HI,
air flow is:
150 % of normal
80 % of normal
120 % of normal
Слайд 2525. When using Engines bleed to supply the packs with the
pack flow pushbutton to off, the pack air flow is:
No change
40 % more than normal
20 % more than normal
Слайд 2626. The pack flow control valve closes automatically in case of:
Bleed
valve failure, pack outlet pressure increase
All of the above
Compressor outlet overheat, engine FIRE pushbutton RELEASED OUT, engine
start, ditching pushbutton pressed
Слайд 2727. In case of total zone controller failure:
Hot air and trim
air valves close and packs deliver a fixed temperature:
15°C pack 1, 10°C pack 2
15°C pack 1, 10°C pack 2
Hot air and trim air valves open and packs deliver a fixed temperature:
15°C pack 1, 10°C pack 2
Hot air and trim air valves close and packs deliver air a fixed temperature:
20°C pack 1, 10°C pack 2
Слайд 2828. When the ditching switch is selected on, it sends a
closure signal to:
Ram air inlet and ventilation extract valves
The pack flow control valves
Outflow valve
All of the above
Слайд 2929. In flight, with press controller 1 in use, if it
fails:
You have to select manually controller 2
You have to set the landing elevation
You have to use the manual control
Transfers automatically to controller 2
Слайд 3030. In normal operation, pressurization is:
Manually controlled
All of the above
Fully
automatic
Слайд 3131. The outflow valve is powered by:
Three mechanically linked electric motors
One of two electric motors
One of three electric motors
Слайд 3232. During ground function operation, the outflow valve is:
Fully close
Positioned
according to FMGS demands
Fully open
Слайд 3333. To see the position of the outflow valve it is
necessary to call ECAM:
Bleed page
Cone page
Press page
Слайд 3434. Two identical, independent, automatic digital pressurization controllers are used for
system control:
Both controllers monitored by FMGC
No controller for climb phase and №2 controller in cruise and descent
One controller active, one in standby
Слайд 3535. The purpose of the safety valves is to avoid:
Excessive negative
differential
Excessive positive pressure differential
All of the above
Слайд 3737. When landing elevation is set to AUTO, the landing elevation
is sent to the controller from:
FCU
ADIRS
FMGC
Слайд 3838. When cabin press mode selector is set to manual, the
outflow valve is controlled by signals sent via either controller 1 or 2:
True
False
Слайд 3939. On ECAM cabin press page, the outflow valve indicator changes
to amber if:
Fully open on ground
Fully closed
The valve opens more than 95 % during flight
Слайд 4040. On ECAM cabin press page, the safety valve indication changes
to amber if:
Both safety valves are fully closed
Both safety valves are fully open
Either valve is not closed
Слайд 4141. On ECAM cabin press page the cabin altitude indication changes
to red when cabin altitude is:
>8,000 ft
>14,000 ft
>9,550 ft
Слайд 4242. Following a sys 1 fault:
System 2 must be selected by
the crew
Master caution is activated and ECAM actions must be taken by the crew
System 2 takes over automatically without crew actions
