Ice and Rain Protection

Question 1

If one of the windshield wiper switches is in the FAST position while the other is in the SLOW position, the wipers will operate in the mode first selected by either switch. True/False?

Answer 1

False, it will operate based on the last selected position.

Question 2

The wing anti-ice system is controlled by a single channel Anti-Ice Leak Detection Controller, or AILC. This controller also controls the leak detection system. True/False?

Answer 2

False, it is a dual channel controller.

Question 3

Once the bleed air reaches the wing, it is ducted into the wing leading edge through ____ which direct the air onto the inside surface of the leading edge.

Answer 3

Piccolo Tubes

Question 4

How are the wing leading edges and the intake cowls heated?

Answer 4

Engine bleed air

Question 5

In flight, all of the probe heaters are full power, regardless of switch position. True/False?

Answer 5

True

Question 6

The flight deck windows and the air data probes are electrically anti-iced. True/False?

Answer 6

True

Question 7

The intake portion of the engine cowlings is heated by ____.

Answer 7

Engine bleed air

Question 8

The active channel on the AILC is switched on a daily basis. There are no EICAS indications of which AILC channel is in control. True/False?

Answer 8

True

Question 9

The ____ probe is a temperature probe, and it provides inlet temperature information to the FADEC.

Answer 9

T2

Question 10

A wing cross bleed valve allows both wings to be anti-iced in the event of an engine failure, an engine bleed valve failure, or a wing anti-ice valve failure. True/False?

Answer 10

True