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Exam (elaborations)

midterm hvac electrical Questions and Correct Answers

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  • Hvac electrical
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  • Hvac Electrical

midterm hvac electrical Questions and Correct Answersmidterm hvac electrical Questions and Correct Answersmidterm hvac electrical Questions and Correct Answersmidterm hvac electrical Questions and Correct Answersmidterm hvac electrical Questions and Correct Answersmidterm hvac electrical ...

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  • August 16, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Hvac electrical
  • Hvac electrical
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midterm hvac electrical Questions and Correct
Answers
_____ are the particles that orbit the core of an atom

✓ ~~~ electrons




______ is the force that pushes free electrons through conductors

✓ ~~~ voltage



name 3 terms meaning voltage

✓ ~~~ electromotive force (emf) potential difference and eletrical pressure



a device used to generate electricity is called a

✓ ~~~ voltage source




name 6 voltage sources

✓ ~~~ battery, generator, solar cell, thermocouple, alternator, transformer secondary




is voltage current?

✓ ~~~ no




electric current is ________ flowing through a conductor

✓ ~~~ electrons

, _______ is the measurement of current flow

✓ ~~~ amperage



amperage tells the _____ of electrons moving thru a conductor

✓ ~~~ amount




what device is used to check amperage?

✓ ~~~ ammeter




conductors provide a ____ for current

✓ ~~~ path




a circut with a complete path for current is said to have ________

✓ ~~~ continuity




do wires have continuity?

✓ ~~~ yes




_______ _______ reverses direction at regular intervals

✓ ~~~ alternating current




current alternates (reverses direction) two times every _____

✓ ~~~ cycle

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