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

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

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

Correct!

Incorrect!

Q14384 [RAM AIR] What is the outflow value position at or greater than 1 PSI of differential pressure?

Remains Normal

Opens fully.

Opens to 50%

Closes.

Correct!

Incorrect!

Q14365 With the XBLEED switch in AUTO, what determines XBLEED value position?

The presence of APU bleed air, which when present closes the value.

Total loss of Bleed air.

The presence of APU bleed air, which when present opens the value.

Loss of Bleed Air from both.

Correct!

Incorrect!

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

Opens fully.

Remains Normal

Closes.

Opens to 50%

Correct!

Incorrect!

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

They partially close.

They fully open.

They fully close.

Control over them is lost.

Correct!

Incorrect!

Q14372 How are cabin zone temperatures individual controlled?

The Bleed Value.

The Trim Air Values.

The Air Conditioning System Controllers (ACSCs)

Fan blade air.

Correct!

Incorrect!

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

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

The value closes.

The value closes. The exception is engine start.

Nothing happens.

Correct!

Incorrect!

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

That duct is isolated.

LVL 1 Caution only.

The respective pack must be switched off.

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

Correct!

Incorrect!

Q14369 Is WAI (Wing Anti Ice) allowed if only one bleed system is in operation?

No, precooler performance is degraded.

Yes but to ensure precooler performance one pack must be switched off when using anti-ice.

Yes.

Yes but PACK FLOW selector must be set to LO, due to precooler performance.

Correct!

Incorrect!

Q14361 How is Bleed Air Pressure regulated?

The Bleed Value.

The Trim Air Values.

The Pack Flow Control Values.

The ACSCs

Correct!

Incorrect!

Q14373 What controls the Packs and Trim Air Values?

The Trim Air Values.

The Air Conditioning System Controllers (ACSCs)

The Bleed Value.

Fan blade air.

Correct!

Incorrect!

Q14377 What conditions could cause the Pack Flow to be Higher than that Selected on the Overhead Panel?

Single-pack operation, APU is supplying bleed air, Temperature demand can not be satisfied with LO flow selected.

Cooling of pack systems is required.

Single-pack operation and APU is unavailable.

On the ground with both engines running.

Correct!

Incorrect!

Q14356 What happens if BMC fails?

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

Leak detection is lost.

Associated bleed value closed automatically.

ECAM warnings are lost.

Correct!

Incorrect!

Q14360 During Normal operation, when would the HP value open?

When IP pressure is insufficient for the demand.

At TOGA power.

At low thrust settings.

With pilot intervention on the overhead panel.

Correct!

Incorrect!

Q14363 How is Bleed Air Temperature regulated?

Fan blade air.

Trim air.

Through the use of pre-cooler, downstream of the bleed value.

Through the use of a pre-cooler upstread of the bleed value.

Correct!

Incorrect!

Quiz: A320: Pneumatics & Air Conditioning