ICE AND RAIN Flashcards

1
Q

How many wing anti ice schedules are there?

A

Two, when the slats are extended the AILC schedules a higher temperature.

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2
Q

In the event of an engine failure, there will be no way to provide air to the respective wing for ice protection

A

False, use the wing anti-ice cross bleed selector knob to route air from the good engine to both wings.

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3
Q

What is the maximum speed for the operation of the windshield wipers?

A

250 KIAS

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4
Q

If ice is detected on one of the ice detector probes, the respective ice protection systems will automatically be activated

A

FALSE

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5
Q

When are the probes automatically heated?

A

When one engine is started and its generator comes on line

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6
Q

What will be seen on the N2 gauges when the wing anti ice system is activated

A

The arc will turn white up to 77% to indicate power setting that may be required for adequate ice protection.

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7
Q

What happens if a Cowl Anti Icing duct ruptures?

A

The escaping pressurized bleed air is contained inside the outer duct

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8
Q

If the pilot selects the HI position of the windshield heat switch, additional heat will be applied to all four aircraft cockpit windows

A

FALSE. Only the windshields are heated at the higher level.

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9
Q

The FAST position of the window wipers will always override any other position selected

A

FALSE. The last position selected by either pilot will control both wipers.

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10
Q

What occurs when the wing anti-icing switch is selected ON?

A

The modulating SOVs will vary their position based on commands from the dual-channel AILC computer, and will maintain a hotter temperature schedule if the slats are extended

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