Transformer Fundamentals Quiz
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Questions and Answers

What is the primary function of a transformer?

  • To convert mechanical energy into electrical energy
  • To store electrical energy
  • To change the voltage of an alternating current (correct)
  • To regulate the flow of direct current

    • What happens if a direct current is passed through a transformer?

  • No voltage is induced in the secondary coil (correct)
  • The transformer is damaged
  • The core becomes magnetized
  • The transformer functions normally

    • What is the core of a transformer usually made of?

  • Plastic
  • Aluminum
  • Copper
  • Laminated iron or steel (correct)

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