Airframe Electrical Systems CH 7 with Complete Solutions
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Module
Airframe Electrical Systems CH 7
Institution
Airframe Electrical Systems CH 7
Airframe Electrical Systems CH 7 with
Complete Solutions
What is the main purpose of a circuit breaker in an aircraft electrical system?
The main purpose of a circuit breaker is to protect the electrical system from overloading or
short circuits.
Why is copper commonly used for aircraft ...
Airframe Electrical Systems CH 7 with
Complete Solutions
What is the main purpose of a circuit breaker in an aircraft electrical system?
✔✔The main purpose of a circuit breaker is to protect the electrical system from overloading or
short circuits.
Why is copper commonly used for aircraft electrical wiring?
✔✔Copper is used because it is a good conductor of electricity, flexible, and has a high
resistance to corrosion.
How does a voltage regulator function in an aircraft’s electrical system?
✔✔A voltage regulator maintains a constant output voltage from the alternator or generator to
the aircraft’s electrical system.
What is the purpose of a bus bar in an aircraft electrical system?
✔✔The bus bar distributes electrical power to various systems and components within the
aircraft.
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, What is the role of an alternator in an aircraft?
✔✔The alternator generates electrical power to supply the aircraft’s electrical systems and
recharge the battery.
How are electrical wires in an aircraft protected from chafing?
✔✔Wires are protected from chafing by routing them through grommets, using clamps, and
ensuring proper spacing from moving parts.
What is the importance of grounding in an aircraft electrical system?
✔✔Grounding ensures proper electrical return paths, reduces the risk of electrical interference,
and prevents potential short circuits.
What is an ampere in relation to electrical systems?
✔✔An ampere measures the flow of electrical current in a circuit.
Why are electrical components in aircraft often redundant?
✔✔Redundancy ensures continued operation in case of failure of a primary system, improving
safety and reliability.
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