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Commercial Pilot Licence (CPAER) – Canada · Question

The primary purpose of an anti-icing system on an aircraft is to:

Anti-icing systems are designed to prevent ice from accumulating on critical surfaces like wings, propellers, and engine inlets by heating them with bleed air o

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Question: The primary purpose of an anti-icing system on an aircraft is to:

Answer options:

  • Remove existing ice accumulation ✅ Prevent ice from forming on protected surfaces
  • Increase aerodynamic efficiency in icing conditions
  • Melt ice as it forms at an advanced stage

Correct answer: Prevent ice from forming on protected surfaces

Explanation: Anti-icing systems are designed to prevent ice from accumulating on critical surfaces like wings, propellers, and engine inlets by heating them with bleed air or electrical elements. De-icing systems remove existing ice.

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