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1106 questions found

Module 12. Helicopter aerodynamics, structures and systems

A pneumatic indicator takes its indications from

  • compressor inlet.
  • reservoir.
  • compressor outlet.
Jordi asking:

we are talking abuot pleumatic what it has to do with reservoir?Shouldt it be compressor inlet or outlet?

Module 12. Helicopter aerodynamics, structures and systems

Compressibility error in a pitot head is caused by

  • misalignment of pitot head.
  • blockage in the pitot tube.
  • compression of air in the tube at high speed.
Jordi asking:

shouldnt it be blockage or misalignment?

Module 12. Helicopter aerodynamics, structures and systems

What does a Decca Navigation system operate on?

  • Low Frequency.
  • High Frequency.
  • Very High Frequency.
Jordi asking:

where is this question from? I have seen some questions and they are not from the pdf .

Module 12. Helicopter aerodynamics, structures and systems

Which part of the rotor disc produces the most lift during forward flight?

  • The mid-span portion.
  • The front portion.
  • The rear portion.
jan.grindheim asking:

Is the answer correct?

Module 15. Gas turbine engine

Fire detection systems which are routed through another zone

  • must be protected by the use of heat sinks.
  • must be protected from heat sources in the zone.
  • are not allowed.
vale asking:

Aren't the first and second sentence saying the same thing? Can some one find a reference pls?

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