Anti-Ice/Rain

Question 1

1. What position must Engine ignition be selected to prior to and during engine anti-ice operation?

Answer 1

1. What position must Engine ignition be selected to prior to and during engine anti-ice operation?

CONT

Question 2

2. Window heat must be ON how many minutes before takeoff?

Answer 2

2. Window heat must be ON how many minutes before takeoff?

• 10 minutes

Question 3

3. When must probe heat be ON?

Answer 3

3. When must probe heat be ON?

• before takeoff

Question 4

4. ________flight deck windows are not electrically heated.

Answer 4

4. ________flight deck windows are not electrically heated.

• L3 and R3

Question 5

5. Temperature controllers maintain window heat at the correct temperature on which windows to ensure maximum strength of the windows in the event of bird impact?

Answer 5

5. Temperature controllers maintain window heat at the correct temperature on which windows to ensure maximum strength of the windows in the event of bird impact?

• L1, R1, L2, and R2

Question 6

6. On the Window Heat Panel, when an overheat condition is detected, power is removed from the window, the green ON light extinguishes, and __________.

Answer 6

6. On the Window Heat Panel, when an overheat condition is detected, power is removed from the window, the green ON light extinguishes, and __________.

• an amber OVERHEAT Light is illuminated

Question 7

[NOTE: Study Guide does not contain a Question 7]

Answer 7

[NOTE: Study Guide does not contain a Question 7]

Question 8

8. By placing the WINDOW HEAT Test Switch to OVHT, _______________ is simulated.

Answer 8

8. By placing the WINDOW HEAT Test Switch to OVHT, _______________ is simulated.

• an overheat condition

Question 9

9. What happens when placing the WINDOW HEAT Test Switch to PWR TEST?

Answer 9

9. What happens when placing the WINDOW HEAT Test Switch to PWR TEST?

• It provides a confidence test.

Question 10

10. Engine bleed air thermal anti-icing prevents the formation of ice on which part of the engine?

Answer 10

10. Engine bleed air thermal anti-icing prevents the formation of ice on which part of the engine?

• engine cowl lip

Question 11

11. Each cowl anti-ice valve is _______ actuated and ______ controlled.

Answer 11

11. Each cowl anti-ice valve is _______ actuated and ______ controlled.

• pressure; electrically

Question 12

12. ________________occurs when the ENG ANTI-ICE switches are positioned to ON.

Answer 12

12. ________________occurs when the ENG ANTI-ICE switches are positioned to ON.

All answers are correct

• *• The stick shaker and minimum maneuver speed bars on airspeed indications are adjusted. The airspeed indications return to normal when engine anti-ice is positioned OFF if wing anti-ice has not been used in flight.**
• *• Engine bleed air is allowed to flow through the cowl anti-ice valve for cowl lip anti-icing, and the stick shaker logic is set for icing conditions.**

Question 13

13. If the cowl anti-ice valve fails to move to the position indicated by the ENG ANTI-ICE switch, an amber TAI indication illuminates on the CDS after a short delay and the COWL VALVE OPEN light ________ .

Answer 13

13. If the cowl anti-ice valve fails to move to the position indicated by the ENG ANTI-ICE switch, an amber TAI indication illuminates on the CDS after a short delay and the COWL VALVE OPEN light ________ .

remains illuminated bright blue

Question 14

14. An amber illuminated COWL ANTI-ICE Light on the Engine Anti-Ice Panel indicates __________.

Answer 14

14. An amber illuminated COWL ANTI-ICE Light on the Engine Anti-Ice Panel indicates __________.

• excessive pressure in the duct leading from the cowl anti-ice valve to the cowl lip

Question 15

15. What does an amber TAI on the upper display unit above the N1 gauge indicate?

Answer 15

15. What does an amber TAI on the upper display unit above the N1 gauge indicate?

• cowl anti-ice valve is not in position indicated by related engine anti-ice switch.

Question 16

16. The wing anti-ice system excludes the _______ and the_________.

Answer 16

16. The wing anti-ice system excludes the _______ and the_________.

• leading edge flaps; outboard leading edge slats

Question 17

17. On the ground, both of the wing anti-ice valves close if ___________ or either engine thrust is above the takeoff warning setting.

Answer 17

17. On the ground, both of the wing anti-ice valves close if ___________ or either engine thrust is above the takeoff warning setting.

• either temperature sensor senses a duct over temperature

Question 18

18. What does a bright blue Wing Anti-Ice VALVE OPEN Light on the Wing Anti-Ice Panel indicate?

Answer 18

18. What does a bright blue Wing Anti-Ice VALVE OPEN Light on the Wing Anti-Ice Panel indicate?

• The related wing anti-ice control valve is in transit, or, related wing anti-ice control valve position disagrees with WING ANTI–ICE switch position.

Question 19

19. An amber CAPT PITOT light on the Probe Heat Panel indicates ________.

Answer 19

19. An amber CAPT PITOT light on the Probe Heat Panel indicates ________.

the probe is not heated

Question 20

(NOTE: This question is not in SV Study Guide but does appear in the B737 Anti Ice/Rain Systems Quiz V4)

xx. What supplies conditioned air to No. 1 windows for defogging?

Answer 20

(NOTE: This question is not in SV Study Guide but does appear in the B737 Anti Ice/Rain Systems Quiz V4)

xx. What supplies conditioned air to No. 1 windows for defogging?

WINDSHIELD AIR Control knob located on the forward panel

Question 21

(NOTE: This question is not in SV Study Guide but does appear in the B737 Anti Ice/Rain Systems Quiz V4)

xx. Windshield scratching will occur if the windshield wipers are operated on _____ windshield.

Answer 21

(NOTE: This question is not in SV Study Guide but does appear in the B737 Anti Ice/Rain Systems Quiz V4)

xx. What supplies conditioned air to No. 1 windows for defogging?

a dry