Electrical Engineering Fundamentals
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Questions and Answers

What type of current flows in one direction only?

  • Cogeneration power
  • Direct current (DC) (correct)
  • Alternating current (AC)
  • Combustion-power

    • What is the purpose of a cogeneration power plant?

  • To produce alternating current
  • To change energy from moving water into electrical energy (correct)
  • To convert DC to AC
  • To generate electricity using steam

    • What is a conductor?

  • A material that permits electrons to flow through it easily (correct)
  • A material that resists the flow of electrons
  • A material that stores electrical energy
  • A material with high resistance

    • What is the unit of measurement for resistance?

    <p>Ohms</p> Signup and view all the answers

    What is a characteristic of alternating current?

    <p>It reverses direction at regular intervals</p> Signup and view all the answers

    What is a semiconductor?

    <p>A material with electrical conductivity between that of a conductor and an insulator</p> Signup and view all the answers

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