Electical Energy

11 Questions | Total Attempts: 87

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Electrical Energy Quizzes & Trivia

Electrical energy quiz


Questions and Answers
  • 1. 
    Name the 3 components of circuits (3 answers)
    • A. 

      The rate at which electrical energy is converted to another form of energy.

    • B. 

      A circuit breaker is another device that prevents a circuit from overheating and causing a fire.

    • C. 

      A source of voltage difference that can be provided by a battery.

    • D. 

      One or more devices that uses electrical energy.

    • E. 

      Conductors such as wires that connect he devices to the source of voltage difference to form a closed path.

  • 2. 
    Circuit breaker
    • A. 

      The rate at which electrical energy is converted to another form of energy,

    • B. 

      Device that prevents a circuit from overheating and causing a fire.

    • C. 

      Devices that use electrical energy.

    • D. 

      Metal that melts if the current becomes too high.

  • 3. 
    T  or   FTo use electrical energy, a complete circuit must be made.
    • A. 

      True

    • B. 

      False

  • 4. 
    What are the two kinds of circuits?
    • A. 

      Series (open)

    • B. 

      Closed

    • C. 

      Electric

    • D. 

      Parallel

    • E. 

      Fuse

  • 5. 
    The circuit has only one loop to flow through.
    • A. 

      Series

    • B. 

      Closed

    • C. 

      Parallel

    • D. 

      Open

    • E. 

      Fused

  • 6. 
    T  or FWhen any part of a series circuit is discontinued, most of the currency flows through the circuit.
    • A. 

      True

    • B. 

      False

  • 7. 
    T  or FOpen circuit is the same as series circuit because the parts of a series circuit are wired one after another thus the amount of current is the same through every part.
    • A. 

      True

    • B. 

      False

  • 8. 
    Contains two or more branches for current to flow through.
    • A. 

      Series

    • B. 

      Open

    • C. 

      Parallel

    • D. 

      Fuses

  • 9. 
    T  or FAccording to Ohms Law, more currents flow through the branches that have higher resistance.
    • A. 

      True

    • B. 

      False

  • 10. 
    Contains a small piece of metal that melts if the current becomes too high.
    • A. 

      Series

    • B. 

      Open

    • C. 

      Parallel

    • D. 

      Fuses

  • 11. 
    T  or FMelting of a fuse causes a break in the circuit, stopping the flow of current through the over circuit.
    • A. 

      True

    • B. 

      False