Ice/Rain

Question 1

The anti-ice and rain system includes ____.

Answer 1

• window heat, windshield wipers, probe and sensor heat
• engine anti-ice
• wing anti-ice

Question 2

____ flight deck windows are heated.

Answer 2

The #1 and #2.

both sides

Question 3

Which cockpit window is not electrically heated?

Answer 3

3 left and right

Question 4

The rain removal system consists of ____.

Answer 4

windshield wipers
and
a permanent rain repellant coating on the window

Question 5

Which of the following are electrically heated?

Answer 5

-Pitot and TAT probes
-Alpha vanes
(not AOA)

Question 6

The engine anti-ice system uses engine bleed air to prevent ice formation on the ____.

Answer 6

engine cowl lip only

Question 7

The wing anti-ice system uses engine bleed air to prevent ice formation on ____.

Answer 7

three inboard leading edge slats

Question 8

The amber COWL ANTI-ICE light illuminates because of ____.

Answer 8

excessive pressure in the duct leading to the cowl lip

Question 9

A bright blue COWL VALVE OPEN light indicates ____.

Answer 9

-related cowl anti-ice valve is in transit
-cowl anti-ice valve position disagrees with related ENGINE ANTI-ICE Switch position
(Intermediate Position)

Question 10

A dim blue COWL VALVE OPEN light indicates the ____.

Answer 10

valve is open

Question 11

A green TAI displayed above the N1 gauge indicates ____.

Answer 11

the cowl valve is open

Question 12

A bright blue wing anti-ice VALVE OPEN light indicates ____.

Answer 12

• related wing anti-ice control valve is in transit

- wing anti-ice control valve position disagrees with WING ANTI ICE Switch position

Question 13

The FWD window heat switch controls heat to which window(s)?

Answer 13

1

Question 14

What happens if an overheat condition is detected in windows #1 or #2?

Answer 14

Power is automatically removed.

Question 15

Wing Anti-Ice should be used on the ground in icing conditions unless ____.

Answer 15

Type II or IV fluid has been applied

Question 16

If required, after takeoff, wing anti-ice should not be turned ON below ____.

Answer 16

1000 feet AGL

Question 17

In flight activation of ENGINE ANTI-ICE Switches will cause ____.

Answer 17

• stick shaker logic to be set for icing conditions
• activation of engine ignition (selector AUTO)
• adjustment of engine idle to approach idle

Question 18

In flight, if the Wing Anti-ice Switch is turned OFF after having been ON, the result is _________.

Answer 18

stick shaker logic remains set for icing conditions

Question 19

If the cowl anti-ice valve fails to open when the ENGINE ANTI-ICE Switch is placed to ON, ____.

Answer 19

• the COWL VALVE OPEN light illuminates bright blue

- the amber TAI indication illuminates above the N1 display

Question 20

Engine anti-ice must be on during flight operations in all icing conditions except climb and cruise with temperatures below ____ degrees C SAT.

Answer 20

-40C