Which components are electrically anti-iced according to the material?

Which components are electrically anti-iced according to the material?

• A. Windows, Windshield, Doors
• B. Water and Toilet Drain
• C. Pitot Tubes
• D. Alpha Vane

Answer: (A)

Electrical anti-ice means a surface has built-in heating to keep ice from forming and to stay clear during icing conditions. The material identifies windows, the windshield, and doors as electrically anti-iced because these surfaces must stay ice-free for safe operation: clear windows and windshield preserve visibility, and heated doors help prevent ice from affecting door seals and operation. The other options don’t fit this designation in the material: drains aren’t surfaces that icing would impede, and pitot tubes or the alpha vane may be heated by other means or aren’t listed as electrically anti-iced in this context.

Electrical anti-ice means a surface has built-in heating to keep ice from forming and to stay clear during icing conditions. The material identifies windows, the windshield, and doors as electrically anti-iced because these surfaces must stay ice-free for safe operation: clear windows and windshield preserve visibility, and heated doors help prevent ice from affecting door seals and operation. The other options don’t fit this designation in the material: drains aren’t surfaces that icing would impede, and pitot tubes or the alpha vane may be heated by other means or aren’t listed as electrically anti-iced in this context.