Machine-translated by Google. Questions are authored in English.
Top

Discussion

Which of the following would not reduce the risk of a pitot icing failure?

  • A.Switching on pitot heat before entering cloud
  • B.Including pitot heat in the pre-flight checklist
  • C.Cross-checking airspeed against attitude and power
  • D.Selecting the alternate static source

Answer: D

Correct answer: Selecting the alternate static source

The alternate static source addresses a blocked static port, not a blocked pitot. If the pitot has iced over, switching the static source changes nothing about the total pressure line where the fault lies. The other three all bear on the pitot: heat applied before entering icing conditions, a checklist that ensures it is applied, and a cross-check of airspeed against attitude and power that catches the failure early.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.