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Aeroplane Aerodynamics: Bimetallic U Bracket Temperature Compensation

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Aeroplane Aerodynamics: Bimetallic U Bracket Temperature Compensation

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Questions and Answers

What is the purpose of the two screws in the unpainted area?

To connect the pitot and static lines
To indicate pipeline pressure
To attach a test adaptor for static system testing (correct)
To secure the pipeline to the aircraft

What type of materials are used to make the pipelines?

Copper pipelines only
A combination of metal and modern plastics (correct)
Only flexible pipelines made of plastics and similar materials
Only seamless and corrosion-resistant metal

Why are pitot lines usually smaller in diameter than static lines?

To prevent cross connection (correct)
To increase pipeline flexibility
To reduce pressure drops
To increase time lag

What is the purpose of colour coding the fittings and pipelines?

To prevent cross connection (B) Signup and view all the answers

What is the purpose of the coded tape on the pipelines?

To identify the pipeline at regular intervals (C) Signup and view all the answers

What is a consequence of water accumulation in the pitot static system?

Restricting the pipeline and causing serious indication errors (D) Signup and view all the answers

Why is it necessary to guard against water accumulation in the pitot static system?

To prevent water from restricting the pipeline and causing serious indication errors (A) Signup and view all the answers

What are the common sources of moisture in the pitot static system?

Rain, snow, and condensation (A) Signup and view all the answers

What is the purpose of drain holes and water traps in the pitot static system?

To prevent water accumulation in the system (A) Signup and view all the answers

What would happen if water were to accumulate in the pitot static system?

The pipeline would be restricted, causing serious indication errors (A) Signup and view all the answers