Ice and Rain Protection

通報

問題一覧

What happens when you set the WING anti-ice pushbutton to ON, on the ground?

The wing anti-ice valves open for 30 seconds if pneumatic pressure is available

The blue ON light illuminates on the WING anti-ice pushbutton:

When the pushbutton switch is set to ON

In case of loss of electrical power supply, the engine anti-ice valve:

Opens when the engine is running

Probe heating starts automatically when the switch is in AUTO position:

In low heat after engine start and then high heat after lift off

In case of window heat computer failure, the other computer can replace the failed one:

The window heat computer provides two heating levels for the wind shield:

Normal in flight and low level on ground

Pitot heating operates:

At low level on ground and normal level in flight

What state will the wing anti-ice valve be in if electrical power is removed?

Closed

Electrical heating is provided for the protection of:

Pitot, static ports, TAT and AOA

The engine nacelle is anti-iced by:

Air bleed from high pressure compressor

When an engine anti-ice valve is open

N1 limit is automatically reduced and if necessary, the idle N1 is automatically increased for both engines in order to provide the required pressure

The maximum airspeed to use the windshield wipers is:

230 kts

On a dry windshield, rain repellent system:

Must not be used

The electric wipers are controlled by 2 individual rotary selectors:

True

The wipers can operate at different speeds:

Slow or fast

When not used, the wipers automatically goes out of view?

True

The wing anti-ice shut off valves close automatically in case of:

Loss of electrical power supply or leak detection

Slats protected by hot air supplied from the pneumatic system are:

The three outboard leading edge slats

The wing anti-ice shut off valves are controlled by:

1 wing anti-ice pushbutton

Where do the wing anti-ice indications appear on the ECAM?

"ANTI-ICE" appears in white on the ECAM bleed page when the wing anti-ice pb is depressed

The wing anti-ice pushbutton switch ON light comes on:

When the switch is set to ON

The probe heating starts automatically when the pushbutton switch is in auto position:

In low heat after engine start and then normal heat after lift off

Window heating comes on automatically when one engine is started:

Yes

Window heating can be selected ON manually at any time by the probe window heat pb:

Right

When engine anti-ice valve is selected ON:

Continuous ignition is not selected ON

The engine anti-ice valve closes in case of low air pressure:

Right

How can you check the engine anti-ice has been selected:

With ON light on the associated Engine pb + ENG A-ICE on the ECAM Memo display

The rain repellent system is inhibited:

When both engines are shut down

The rain repellent bottle should be replaced:

Both (When the pressure indicator needle in the yellow sector ) and (When refill float is in view on quantity indicator) are correct

The rain repellent bottle is located:

In the rear cockpit on the left side

The timer supplies a measured quantity of rain repellent to the wind shield: to repeat the cycle the pb must be pressed again:

Yes

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