SV Anti-Ice and Rain

Question 1

Where are the engine anti-ice (EAI) annunciations found? [8.30.10]

Answer 1

B. Above the EICAS N1 indication.

Question 2

What happens if an engine anti-ice duct leak is detected? [8.30.10]

Answer 2

C. The affected engine anti-ice valve automatically closes.

Question 3

With the window heat switches ON, when does window heat operate? [8.30.10]

Answer 3

B. Window heat operates as soon as electrical power is established.

Question 4

Automatic engine anti-ice is: [8.30.10]

Answer 4

D. Inhibited on the ground.

Question 5

The “ICING ENG” EICAS message is displayed: [8.30.30]

Answer 5

D. If ice is detected and one or both engine anti-ice selectors are OFF.

Question 6

T or F
The forward windows on the 787 have a window washer function. This system is
designed for ground use only. [8.30.10]

Answer 6

A. True.

Question 7

How are all of the flight deck windows heated? [8.30.10]

Answer 7

D. All of the flight deck windows are heated electrically.

Question 8

T or F
EAI may be manually selected ON for ground operation and WAI is inhibited on
the ground below 75 knots. [8.30.10]

Answer 8

A. True.

Question 9

When WAI is activated, what surfaces are anti-iced? [8.30.10]

Answer 9

D. The leading edge slats.

Question 10

T or F
Manual engine anti-ice is always available if engine bleed air is available. [8.30.10]

Answer 10

A. True

Question 11

Which windows have interior anti-fogging? [8.30.10]

Answer 11

A. Forward windows and side windows.

Question 12

The automatic ice detection system consists of: [8.30.10]

Answer 12

C. Two icing condition detector probes.

Question 13

Engine anti-ice provides heat to what area(s)? [8.30.10]

Answer 13

D. The engine cowl inlet and engine core

Question 14

T or F
The pitot probes are heated only in flight. [8.30.10]

Answer 14

B. False

Question 15

The TAT probe is heated only in flight. [8.30.10]

Answer 15

A. True.

Question 16

ISFD air data may be unreliable in icing conditions with: [8.30.30]

Answer 16

D. Loss of center pitot probe heat.

Question 17

T or F
If any wing anti-ice mat is inoperative, the entire wing anti-ice mat operation is
inhibited. [8.30.10]

Answer 17

B. False.

Question 18

T or F
Only the forward flight deck windows have a backup anti-fog protection. [8.30.10]

Answer 18

A. True.

Question 19

Which of the following are true regarding Pack inlet anti-ice. [8.30.10]

Answer 19

A. Pack inlet anti-ice is controlled by the automatic ice detection system.

Question 20

When and how are the ice detection probes heated? [8.30.10]

Answer 20

D. Electrically after engine start.

Question 21

Which of the following statements is/are true concerning engine anti-ice? [8.30.10]

Answer 21

A. Automatic engine anti-ice is inhibited on the ground.
B. Manual engine anti-ice operation is available both on the ground and in flight.
D. A and B are correct.

Question 22

T or F
All flight deck windows have back up for both, anti-fog (interior) and anti-ice (exterior)
window heat. [8.30.10]

Answer 22

B. False

Question 23

During the clean-up cycle, the wing anti-ice system continues to provide
electrical power to the heated slats to: [8.30.10]

Answer 23

C. Clear any residual ice that may have accumulated during icing conditions.