Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

787 > anti ice and rain > Flashcards

anti ice and rain Flashcards

1
Q

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

A. The engine anti-ice (EAI) annunciation is displayed on the air systems synoptic page.

B. The engine anti-ice (EAI) annunciation is displayed above the EICAS N1 indication.

C. The engine anti-ice (EAI) annunciation is displayed on the secondary enginedisplay.

D. Engine anti-ice operation is not displayed.

A

B. The engine anti-ice (EAI) annunciation is displayed above the EICAS N1 indication.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

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

A. The engine anti-ice system trips OFF and will automatically reset after 5 minutes.

B. Engine anti-ice capability is lost on both engines until after landing.

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

D. The engine anti ice is electrical and a bleed trip has no effect on system operations.

A

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

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

With the window heat switches ON, when does window heat operate?

A. Window heat operates when the engine bleed air is available.

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

C. Window heat operates when OAT is 15°C or below.

D. Window heat operates when the ice detection system detects icing

A

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

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Automatic Engine Anti-Ice is:

A. Always available, on the ground or in flight.

B. Available only when N1 is above 60%.

C. Available only when groundspeed is greater than 100 knots.

D. Inhibited on the ground.

A

D. Inhibited on the ground.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

The “ICING ENG” EICAS message is displayed _.

A. If any engine anti-ice valve remains closed when commanded open.

B. If a high temperature condition is detected in the engine cowl leading edge.

C. Anytime engine anti-ice is ON.

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

A

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

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

The forward windows on the 787 have a window washer function. This system may be used in flight or on the ground.

A. True.

B. False.

A

B. False.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How are all of the flight deck windows heated?
A. All of the flight deck windows are heated using hot bleed air.
B. The forward flight deck windows are heated using both electricity and hot bleed air.
C. Only the forward flight deck windows are heated electrically, while the side window use blown cabin air for anti-fogging.
D. All of the flight deck windows are heated electrically.

A

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

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

EAI may be manually selected for ground operation andWAI is inhibited on the ground below 75 knots.

A. True.

B. False.

A

A. True.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

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

A. All leading edge slats.

B. Three leading edge slats and the flaperons on each wing.

C. All leading edge slats when flaps 25 or 30 are selected.

D. The four mid-wing leading edge slats on each wing.

A

.D. The four mid-wing leading edge slats on each wing.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Manual engine anti-ice is always available if engine bleed air is available.

A. True.

B. False.

A

A. True.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Which windows have interior anti-fogging?

A. Forward windows and side windows.

B. Forward windows only.

C. Captains forward window and side window only.

D. Forward windows and captains side window.

A

A. Forward windows and side windows.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

An “OVERHEAT WING” EICAS message appears if .

A. A wing anti-ice overheat has occurred.

B. A wing anti-ice bleed leak in the WAI system with the switch ON.

C. No messages are generated because of switch position.

D. A and B.

A

A. A wing anti-ice overheat has occurred.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

The automatic ice detection system consists of .

A. Three icing detector reeds.

B. One icing sensor and one environmental condition probe.

C. Two icing condition detector probes.

D. Both B and C.

A

C. Two icing condition detector probes.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

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

A. The engine cowl only.

B. The fan bullet, the N1 blades and the fixed stator vanes.

C. The engine cowl, the bullet, and the fixed stator vanes.

D. The engine cowl inlet and engine core.

A

D. The engine cowl inlet and engine core.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

The pitot tubes are heated only in flight.

A. True.

B. False.

A

B. False.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

The TAT probe is heated only in flight.

A. True.

B. False.

A

A. True.

17
Q

ISFD air data may be unreliable in icing conditions with:

A. Loss of left pitot probe heat.

B. Loss of right pitot probe heat.

C. No conceivable condition would cause ISFD air data to become unreliable in icing conditions.

D. Loss of center pitot probe heat.

A

D. Loss of center pitot probe heat.

18
Q

If any wing anti-ice mat is inoperative, the entire wing anti-ice mat operation is inhibited.

A. True.

B. False.

A

B. False.

19
Q

Only the forward flight deck windows have a backup anti-fog protection.

A. True.

B. False.

A

A. True.

20
Q

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

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

B. Pack inlet anti-ice is never inhibited on the ground.

C. Pack inlet anti-ice is inhibited only when TAT is above 20C or above.

D. All the above.

A

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

21
Q

When and how are the ice detection probes heated?

A. Pneumatically after APU start.

B. Electrically after APU start.

C. Pneumatically after engine start.

D. Electrically after engine start.

A

D. Electrically after engine start.

22
Q

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

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.

C. Automatic engine anti-ice is inhibited when on the ground below 50 knots.

D. A and B are correct.

A

D. A and B are correct.

787 (16 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions