Question 1
When can you use the ram air inlet?
Question 2
Ram air inlet can provide ambient air to?
![]()
Trim air valves![]()
Hot air press reg valve![]()
Pack flow control valve![]()
The mixing unit
Question 3
Temperature regulation is controlled by?
![]()
1 Air Conditioning System Controller (ACSC)![]()
2 Air Conditioning System Controllers (ACSC)![]()
3 Air Conditioning System Controllers (ACSC)![]()
4 Air Conditioning System Controllers (ACSC)
Question 4
What is the limit authorized by the control panel whicj can provide on the forward attendant panel for the cabin crew the modification of each cabin zone temperature that is selected from the cockpit?
![]()
+/-5°C (+/-9°F)![]()
+/-3.5°C (+/-5°F)![]()
+/-2.5°C (+/-4.5°F)![]()
+/-2°C (+/-4°F)
Question 5
If you get Air Conditioning via ground connection, where this low pressure fresh air is going first?
![]()
Trim air valves![]()
Pack flow control valve![]()
Hot air press reg valve![]()
To the mixing unit
Question 6
What the Air Conditioning System Controller 1 (ACSC) do not control?
![]()
Pack 1 (ACSC 1 controls the pack flow control valve, the hot air pressure regulation valve, pack 1 and the trimair valves of the cockpit zone)![]()
Pack 2 (ACSC 1 controls the pack flow control valve, the hot air pressure regulation valve, pack 1 and the trimair valves of the cockpit zone)
Question 7
On the air cond panel, the "pack 1" push button controls?
![]()
The engine bleed valve![]()
His pack flow control valve![]()
The HP valve of the engine 1![]()
Pack bypass valve
Question 8
On the air cond panel, the "ram air" push button controls?
![]()
The hot air press reg valve![]()
The trim air valves![]()
The emer ram air valve![]()
Both packs flow controls valves
Question 9
On the air cond panel, the "hot air" push button controls?
![]()
Hot air press reg valve![]()
Hot air press reg valve and air conditioning system controller 1![]()
Hot air press reg valve and air conditioning system controller 2
Question 10
On the air cond panel, the "pack flow switch" switch provides info to
Question 11
The pack flow control valve is?
![]()
Electrically-operated and pneumatiically-controlled![]()
Pneumatically-operated and electrically-controlled![]()
Electrically-operated and electrically-controlled![]()
Hydraulically-operated and electrically-controlled
Question 12
What happens in absence of air pressure trough the pack flow control valve?
![]()
The valve closes pneumatically![]()
The valve closes electrically![]()
The valve closes hydraulically![]()
A spring keeps the valve closed
Question 13
THe pack flow control valve closes automatically in case of ?
![]()
Engine starting![]()
Pack overheating, engine starting![]()
Pack overheating, engine starting or ditching![]()
Pack overheating, engine starting, operation of the fire or ditching
Question 14
An emergency ram air is used if/to ?
![]()
Ventilate the cockpit and cabin to remove smoke![]()
Ventilate the cockpit and cabin to remove smoke or if both packs fail![]()
To pressurize the cabin![]()
To increase the air flow for the air conditioning
Question 15
When the RAM AIR pushbutton is ON ?
![]()
The outflow valve open about 50%, under automatic control and delta pressure is less than 1 PSI![]()
The outflow valve open about 50%, under automatic control and delta pressure is more than 1 PSI![]()
The outflow valve is fully open, under automatic control and delta pressure is less than 1 PSI![]()
The outflow valve is fully open, under automatic control and delta pressure is more than 1 PSI
Question 16
For what reason the outflow valve does not automatically open when the RAM AIR pushbutton is ON?
![]()
The cabin pressure is too low![]()
There is smoke in the cabin![]()
The cabin pressure is in mode selector manual and even delta pressure is less than 1 PSI![]()
Both packs fail
Question 17
When the RAM AIR pushbutton is ON and the delta pressure is greater than 1 PSI ?
![]()
RAM AIR flap is fully open![]()
No airflow will then supplied
Question 18
The mixer unit mixes ?
![]()
Cold fresh air from the packs with cabin air being recirculated through recirculation fans![]()
Just cold fresh air from the packs![]()
Cold fresh air from the packs with hot air from the trim air valves![]()
Hot air from the trim air valves with cabin air being recirculated through recirculatetion fans
Question 19
The mixer nit receive air from packs but also ?
![]()
From the EMER RAM AIR![]()
The LP ground inlet![]()
From the EMER RAM AIR and the LP ground inlet![]()
From the EMER RAM AIR, the LP ground inlet and the ground ai[...]
Question 20
How are controlled the cockpit and cabin trim air valves ?
![]()
They are electrically-controlled![]()
They are pneumatically-controlled![]()
They are hydraulically-controlled![]()
They are mechanically-controlled
Question 21
The cockpit trim air valve is controlled by ?
![]()
The Air Conditioning System Controller 1 (ACSC 1)![]()
The Air Conditioning System Controller 2 (ACSC 2)![]()
The Air Conditioning System Controller 1 (ACSC 1) with ACSC 2 in backup![]()
The Air Conditioning System Controller 1 (ACSC 1) and ACSC 2
Question 22
The cabin trim air valve are controlled by ?
![]()
The Air Conditioning System Controller 1 (ACSC 1)![]()
The Air Conditioning System Controller 2 (ACSC 2)![]()
The Air Conditioning System Controller 1 (ACSC 1) with ACSC 2 in backup![]()
The Air Conditioning System Controller 1 (ACSC 1) and ACSC 2
Question 23
What the trim air valves do ?
![]()
They adjust the temperature by controlling pack flow outlet![]()
They adjust the temperature by adding cold air![]()
They adjust the temperature by adding hot air
Question 24
What is the temperature selection range ?
![]()
From 16°c (61°F) to 32°C (90°F)![]()
From 18°c (64°F) to 30°C (86°F)![]()
From 18°c (64°F) to 32°C (90°F)![]()
From 20°c (68°F) to 30°C (86°F)
Question 25
Each Air Conditioning System Controller (ACSC) regulates the temperature of its associated pack by ?
![]()
Modulating the bypass valve and the RAM AIR inlet flap![]()
Modulating the pack flow control valve![]()
Modulating the pack outlet
Question 26
The crew can use the PACK FLOW selector to adjust the pack flow for ?
Question 27
During cockpit preparation, it's recommended for an A320 to set the PACK FLOW selector in LO if
![]()
If the number of passengers is below 105![]()
If the number of passengers is above 105![]()
If the number of passengers is below 115![]()
If the number of passengers is above 115
Question 28
During cockpit preparation, it's recommended for an A320 to set the PACK FLOW selector in HI if
![]()
For abnormally hot and humid conditions![]()
For only humid conditions
Question 29
Whatever what you select on the PACL FLOW selector, the system delivers higher flow for any of the following circumstances :
![]()
In single-pack operation![]()
When the APU is supplying bleed air![]()
In single-pack operation or when the APU is supplying bleed air
Question 30
You select LO flow and the temperature demand cannot be satisfied, what happen ?
![]()
The system delivers LO flow like its selected![]()
The system delivers normal flow![]()
The system delivers HI flow
Comments
This quiz is really excellent