A Short Electrical Engineering Quiz!

10 Questions | Total Attempts: 988

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Electrical Engineering Quizzes & Trivia

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Questions and Answers
  • 1. 
     Calculate the current across the 20 ohm resistor.
    • A. 

      10A

    • B. 

      20A

    • C. 

      6.67A

    • D. 

      36.67A

  • 2. 
    If two bulbs are connected in parallel and one bulb blows out, what happens to the other bulb?
    • A. 

      The other bulb blows out as well

    • B. 

      The other bulb continues to glow with the same brightness

    • C. 

      The other bulb glows with increased brightness

    • D. 

      The other bulb stops glowing

  • 3. 
    The voltage across the open circuit is?
    • A. 

      100V

    • B. 

      90V

    • C. 

      Infinity

    • D. 

      0V

  • 4. 
    The voltage across the short is?
    • A. 

      135V

    • B. 

      Infinity

    • C. 

      Zero

    • D. 

      11.25V

  • 5. 
     If the current in the circuit=5A, find the value of x.
    • A. 

       27 ohm

    • B. 

      5 ohm

    • C. 

      12 ohm

    • D. 

      135 ohm

  • 6. 
    The total resistance between A and B are?
    • A. 

       20 ohm

    • B. 

      5 ohm

    • C. 

      80 ohm

    • D. 

      0 ohm

  • 7. 
    Find the current in the circuit.
    • A. 

      1 A

    • B. 

       2 A

    • C. 

      3 A

    • D. 

      4 A

  • 8. 
    What is the voltage measured across a series short?
    • A. 

       Infinite

    • B. 

      Zero

    • C. 

      The value of the source voltage

    • D. 

      Null

  • 9. 
    What is the value of the current I?
    • A. 

      8A

    • B. 

      7A

    • C. 

      6A

    • D. 

      5A

  • 10. 
    A 250V bulb passes a current of 0.3A. Calculate the power in the lamp
    • A. 

      75W

    • B. 

      15W

    • C. 

      100W

    • D. 

      250W