ANTI-ICE/RAIN

Question 1

In flight, with wing anti-ice selected to AUTO ___________.

A. wing anti-ice valves open to de-ice the three mid-wing leading edge slats.
B. the signal to open any anti-ice valves is delayed 30 seconds.
C. engine anti-ice valves open automatically to de-ice engine inlet cowls.
D. wing anti-ice valves open to de-ice all wing leading edges.

Answer 1

A. wing anti-ice valves open to de-ice the three mid-wing leading edge slats.

Question 2

Which cockpit windows are heated?

A. Only the forward windows.
B. All windows.
C. Only the forward windows and the left side window.
D. Only the side windows.

Answer 2

B. All windows.

Question 3

Does the cockpit window heat system have a backup system?

A. Yes, all window heat system have a backup system?
B. No, there is no backup system.
C. Yes, but only the side windows have a backup system.
D. Yes, the forward windows have a backup electric anti-fogging system.

Answer 3

D. Yes, the forward windows have a backup electric anti-fogging system.

Question 4

In flight, with engine and wing anti-ice selected to AUTO, anti-ice operation is automatic, __________.

A. both engine anti-ice and wing valves open to de-ice engine inlet cowls and all wing leading edges.
B. the engine anti-ice valves open, bleed air is supplied to the cowl inlets and wing anti-ice valves open, bleed air is supplied to the three mid-wing slats.
C. the signal to open any anti-ice valves is delayed for 30 seconds.
D. wing anti-ice valves open to de-ice all wing leading edges.

Answer 4

B. the engine anti-ice valves open, bleed air is supplied to the cowl inlets and wing anti-ice valves open, bleed air is supplied to the three mid-wing slats.

Question 5

With Wing Anti-ice selected to ON and the TAT is 10° or above, the manual wing anti-ice operation is inhibited until _________.

A. the flaps and slats are retracted.
B. 20 seconds after rotation.
C. 5 minutes after takeoff.
D. the airplane is at 400 feet AGL.

Answer 5

C. 5 minutes after takeoff.

Question 6

Automatic (AUTO) wing anti-ice operation is inhibited, independent of TAT, for up to ______ minutes after takeoff and while in the takeoff reference mode.

A. 5
B. 20
C. 15
D. 10

Answer 6

D. 10

Question 7

Which cockpit windows have exterior surface anti-icing.

A. The left and right windows.
B. The side windows.
C. The forward windows.
D. All windows.

Answer 7

C. The forward windows

Question 8

The INOP light on the WINDOW HEAT switch indicates ________.

A. that the system has automatically switched from anti-icing to anti-fog.
B. the loss of switched battery DC power.
C. an overheat, system fault or the switch is off.
D. that system logic has been overridden.

Answer 8

C. an overheat, system fault or the switch is off.

Question 9

How do you know when an engine anti-ice valve is open?

A. Aural warning sounds.
B. WAI is below N1 display.
C. EAI is above N1 display.
D. EAI flashes amber on the EICAS display.

Answer 9

C. EAI is above N1 display.

Question 10

What is indicated when EAI appears above the N1 indication on the EICAS display?

A. A leak is detected in an engine anti-ice duct.
B. An engine anti-ice valve is closed.
C. Engine anti-ice is operating automatically on the ground.
D. An engine anti-ice valve is open.

Answer 10

D. An engine anti-ice valve is open.

Question 11

The side windows have what type(s) of protection?

A. Interior anti-fogging and exterior anti-icing protection.
B. Exterior and interior surface anti-fogging and exterior surface anti-icing, protection.
C. Interior surface anti-fogging protection only.
D. Exterior and interior surface anti-fogging protection.

Answer 11

C. Interior surface anti-fogging protection only.

Question 12

Will wing anti-ice work automatically on the ground?

A. Yes, this is an automatic airplane.
B. Yes, but only after the parking brakes are released.
C. Yes, if the temperature is below 10°.
D. No, wing anti-ice is available only in flight.

Answer 12

D. No, wing anti-ice is available only in flight.

Question 13

Will engine anti-ice work automatically on the ground?

A. Yes, it works automatically on the ground if WING ANTI-ICE is selected to AUTO.
B. No, engine anti-ice is always inhibited on the ground.
C. Yes, if the temperature is below 10°.
D. No, it works on the ground only when the ENGINE ANTI-ICE is manually selected ON.

Answer 13

D. No, it works on the ground only when the ENGINE ANTI-ICE is manually selected ON.