Airframe electrical wiring Exam Questions With Verified Answers.
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Course
Electrical Wiring
Institution
Electrical Wiring
Airframe electrical wiring Exam Questions
With Verified Answers.
What is the purpose of shielded electrical wire? - answerEMI/RFI protection
AC 43.13-1B/2B is
data. - answerAcceptable data
What type of wiring method is most often employed in the design and operation of metal aircraft
electric...
Airframe electrical wiring Exam Questions
With Verified Answers.
What is the purpose of shielded electrical wire? - answer✔EMI/RFI protection
AC 43.13-1B/2B is
data. - answer✔Acceptable data
What type of wiring method is most often employed in the design and operation of metal aircraft
electrical and electronic systems? - answer✔Single wire method (negative ground)
The resistance of the ground point on an aircraft electrical single wire circuit - answer✔Should be less
then 3 milliohms
Which type of wiring installation method is preferred? - answer✔Open
Name the two types of electrical wire installations. - answer✔Open and shielded
What is the minimum bend radius for an electrical wire bundle? - answer✔No less than ten times the
outside diameter of the largest wire in the bundle.
Grounding is electrically connecting a conductive object to the primary structure. One purpose of
grounding is to? - answer✔Prevent development of radio frequency interference potential
Which of the following should be accomplished in the installation of aircraft wiring? - answer✔Locate
the bundle 6 inches above flammable fluid lines and securely clamp to structure.
Where electric cables must pass through holes in bulkheads, formers, ribs, firewalls, etc., the wires
should be protected from chaffing by? - answer✔Using a suitable grommet
How much deflection should be present in electrical wiring between support clamps? - answer✔1/2 inch
The resistance of the current return path through the aircraft is always considered negligible, provided
the? - answer✔Structure is adequately bonded.
What is the maximum spacing for supports used in the installation of electrical wiring in aircraft? -
answer✔24 inches
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