A320: Pneumatics & Air Conditioning | Quiz - Pilot George, L3 Airline Academy (CTC Aviation) Cadet Blog

While I have tried to ensure the information in this quiz is accurate, it is your own responsibility to check it against your airline / manufacturer manuals. With that said, if you spot any obvious errors then please let me know the question number and I'll aim to put it right!

Q14378 The Zone Temperature Controllers can be Set to what Range of temps?

COLD = 18 degrees, 12 o'clock = 24 degrees, HOT = 30 degrees.

COLD = 9 degrees, 12 o'clock = 22 degrees, HOT = 30 degrees.

COLD = 10 degrees, 12 o'clock = 21 degrees, HOT = 30 degrees.

COLD = 15 degrees, 12 o'clock = 20 degrees, HOT = 35 degrees.

Correct!

Incorrect!

Q14383 What Limitation(s) apply to the Opening of the Ram Air Valve?

Differential Pressure

Speed

Ditching not selected on

Speed and Altitude

Correct!

Incorrect!

Q14376 When does the Ram Air Inlet Flap close?

<100' RA

Air Conditioning System Fault.

During takeoff when land gear struts are compressed. During landing when speeds are above 70 knots (Re-opens 20sec after< 70 knots).

Landing Gear retraction/extension

Correct!

Incorrect!

Q14382 What happens when the Ram Air Pushbutton is selected ON?

RAM Air Inlet opens

RAM Air Inlet open providing the Ditching push button isn't selected on.

The RAT deploys

Nothing if not above a predefined speed.

Correct!

Incorrect!

Q14357 What is lost with the failure of BMC1?

APU BLEED LEAK warning only.

Nothing, BMC2 takes over.

ENG BLEED LEAD warnings for ENG1 and APU BLEED LEAK warning

ENG BLEED LEAD warnings for ENG2 and APU BLEED LEAK warning

Correct!

Incorrect!

Q14375 What happens when a Duct Overheat occurs in the wings?

HOT AIR FAULT light illuminates on the overhead panel and duct is isolated.

LVL 1 Caution only.

That duct is isolated.

The respective pack must be switched off.

Correct!

Incorrect!

Q14385 [RAM AIR] What is the outflow value position less than 1 PSI of differential pressure?

Remains Normal

Opens fully.

Closes.

Opens to 50%

Correct!

Incorrect!

Q14367 In normal operation which bleed air source has priority?

Ground Air

APU

RAM Air

Engine Bleed

Correct!

Incorrect!

Q14372 How are cabin zone temperatures individual controlled?

The Trim Air Values.

Fan blade air.

The Air Conditioning System Controllers (ACSCs)

The Bleed Value.

Correct!

Incorrect!

Q14373 What controls the Packs and Trim Air Values?

The Bleed Value.

Fan blade air.

The Trim Air Values.

The Air Conditioning System Controllers (ACSCs)

Correct!

Incorrect!

Q14371 What should you NOT do if HP Air Starter is connected to the pneumatics system?

Use GP LP Air.

Use Engine Bleed.

Close the XBLEED value.

Use bleed air from the APU BLEED at the same time to prevent any adverse effect on the Bleed Air System.

Correct!

Incorrect!

Q14366 What happens if a leak is detected when the XBLEED switch is in the AUTO position?

Nothing happens.

The value closes.

The value closes. The exception is engine start.

The value opens to allow APU to assist the packs in fullfilling system demand.

Correct!

Incorrect!

Q14356 What happens if BMC fails?

ECAM warnings are lost.

Leak detection is lost.

Associated bleed value closed automatically.

The adjacent BMC takes over the monitoring of the bleed system.

Correct!

Incorrect!

Q14358 If a BMC fails, what happens to the bleed values?

They fully close.

Control over them is lost.

They partially close.

They fully open.

Correct!

Incorrect!

Q14361 How is Bleed Air Pressure regulated?

The ACSCs

The Bleed Value.

The Pack Flow Control Values.

The Trim Air Values.

Correct!

Incorrect!

Quiz: A320: Pneumatics & Air Conditioning