Aviation Mechanic General \\\"Basic Electricity\\\"
Aviation Mechanic General \\\"Basic Electricity\\\"
Exam (elaborations)
Aviation Mechanic General "Basic Electricity" Questions and Answers Already Passed
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Course
Aviation Mechanic General \\\"Basic Electricity\\\"
Institution
Aviation Mechanic General \\\"Basic Electricity\\\"
Aviation Mechanic General "Basic
Electricity" Questions and Answers
Already Passed
Why is alternating current (AC) more commonly used for power distribution than direct current
(DC)?
AC can be easily transformed to higher or lower voltages, making it more efficient for long-
distance tr...
Aviation Mechanic General "Basic
Electricity" Questions and Answers
Already Passed
Why is alternating current (AC) more commonly used for power distribution than direct current
(DC)?
✔✔AC can be easily transformed to higher or lower voltages, making it more efficient for long-
distance transmission.
What effect does temperature have on the resistance of a conductor?
✔✔As temperature increases, the resistance of a conductor typically increases.
What does it mean when a circuit is considered "open"?
✔✔An open circuit means there is a break in the connection, preventing current from flowing.
Why is a voltmeter connected in parallel with a component in a circuit?
✔✔A voltmeter is connected in parallel to measure the voltage across the component without
interrupting the circuit.
1
, How does a diode function in an electrical circuit?
✔✔A diode allows current to flow in one direction only, blocking it in the opposite direction.
What is the function of a relay in an electrical system?
✔✔A relay is an electrically operated switch that allows a low-power signal to control a high-
power circuit.
What happens to the voltage in a series circuit with multiple resistors?
✔✔The total voltage is divided across the resistors in proportion to their resistance.
What is the basic unit of electric current?
✔✔The ampere (A).
What device is used to measure electrical current in a circuit?
✔✔An ammeter.
How does resistance affect the flow of current in an electrical circuit?
2
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