737 Anti-ice And Rain

13 Questions | By Chispa_uk | Last updated: Jul 28, 2022 | Total Attempts: 48

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1.

What does the WINDOW HEAT OVERHEAT (amber) light illuminated mean?
- A.
  
  Select OVHT to ensure all OVERHEAT lights illuminate
- B.
  
  No action required. This is a normal condition on a hot ramp
- C.
  
  PWR OFF should be selected to remove power from an overheating window
- D.
  
  Overheat or electrical power interruption turned power OFF to respective window
2.

The rain removal system for the flight deck windows consists of a permanent rain repellant coating and ______?
- A.
  
  Windshield wipers on the sliding windows(L2&R2)
- B.
  
  Fifth stage bleed air
- C.
  
  A pilot activated rain repellant spray from a reservoir located on the aft bulkhead
- D.
  
  Windshield wipers on the front windows (L1&R1)
3.

Positioning ENG ANTI-ICE switches ON in flight?
- A.
  
  Setsstall warning logic for icing conditions
- B.
  
  Uses engine bleed air regardless of engine bleed valve
- C.
  
  Allows engine bleed air to flow through cowl anti-ice valve for cowl lip anti-icing
- D.
  
  All the above
4.

Both Engine Anti-ice switches are selected ON. The left cowl valve open light is illuminated bright blue, and the right cowl valve open light is illuminated dim blue.
- A.
  
  The left cowl valve is in transit or stuck open, and the right is closed
- B.
  
  The left cowl valve is in transit or stuck Closed and the right is Open
- C.
  
  The right cowl valve is in transit or stuck open, and the left is open
- D.
  
  The right cowl valve in transit or stuck closed, and the left is open
5.

Both engine Anti-ice switches are selected OFF. The left cowl valve open light is illuminated bright blue, and the right cowl valve open light is extinguished
- A.
  
  The left cowl valve is in transit or stuck Open and the right cowl valve is Closed
- B.
  
  The left cowl valve is in transit or stuck closed, and the left cowl valve in open
- C.
  
  The right cowl valve in transit or stuck open, and the left cowl valve is open
- D.
  
  The right cowl valve in transit or stuck closed, and the left cowl valve is open
6.

A TAI (amber) indication to the left of an N1display on the upper display indicates _______.
- A.
  
  Probe heat failed
- B.
  
  Wing anti-ice required
- C.
  
  Insufficient air for TAI
- D.
  
  The cowl anti-ice valve failed to move to the position selected by the ENG anti-ice switch, or is in transit
7.

The wing anti-ice system does not provide protection for:
- A.
  
  The leading edge flaps
- B.
  
  The outboard leading edge slat on each wing
- C.
  
  The trailing edge flaps
- D.
  
  All the above
8.

The wing Anti-ice is selected OFF. The L valve open light is illuminated bright blue, and the R valve open light is extinguished.
- A.
  
  The left anti-ice control valve is in transit or stuck Open, and the right anti-ice control valve is Closed
- B.
  
  The left Anti-ice control valve is in transit or stuck closed, and the right anti-ice control valve is open
- C.
  
  The right anti-ice control valve in transit or stuck open, and the left anti-ice control valve is closed
- D.
  
  The right Anti-ice control valve in transit or stuck closed, and the left anti-ice control valve is open
9.

Both wing Anti-ice control valves close during ground operations when _________.
- A.
  
  Positioning the wing Anti-ice switch off
- B.
  
  Either engine thrust lever is above the takeoff warning setting
- C.
  
  Either temperature sensor senses a duct over temperature
- D.
  
  All the above
10.

Positioning the wing Anti-ice switch to ON in flight sets stall warning logic for the icing conditions_______.
- A.
  
  For the remainder of the flight
- B.
  
  Until the wing Anti-ice switch is OFF
- C.
  
  And enables duct temperature and thrust setting logic
- D.
  
  As long as both wing Anti-ice and ENG Anti-ice switches are ON
11.

The probe heat provides electrical heating for_______.
- A.
  
  The alpha vane sensors
- B.
  
  The Total Air Temperature Probe
- C.
  
  The stanby pitot probe
- D.
  
  All the above
12.

The cowl Anti-ice (Amber) light illuminated means:
- A.
  
  Loss of bleed air
- B.
  
  Bleed air overheat
- C.
  
  Excessive pressure in the duct
- D.
  
  Cowl Anti-ice valve is in transit or not full open
13.

The wing Anti-ice is selected ON. The L valve open light is illuminated dim blue and the R valve open light is illuminated bright blue
- A.
  
  The left anti-ice control valve is in transit or stuck open, and the right anti-ice control valve is closed
- B.
  
  The left anti-ice control valve is Open, and the right anti-ice control valve is in transit or stuck Closed
- C.
  
  The right anti-ice control valve is in transit or stuck open, and the left anti-ice control valve is closed
- D.
  
  The right anti-ice control valve is in transit or stuck closed, and the left anti-ice control valve is closed