Electronics Quizzes & Trivia

Does the ham radio need some spicy sauce, or does it need backup batteries? How about a bleeder circuit? Oh... you know that it’s not really losing blood, don’t you? Will you be sent to prison for breaking Ohm’s law? OK,enough of those silly questions. Here come the real questions. So, do you know what a RAM is? How does it differ from a ROM? Can you tell the resistance of a resistor just by looking at its color bands? There is actually a mnemonic for that. Do you remember? If you know the answer to most of the questions, then you must be quite the electronic enthusiast.

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Questions: 100  |  Attempts: 4122   |  Last updated: Jun 23, 2020
  • Sample Question
    Frequency is measured in which of the following:

Questions: 34  |  Attempts: 1996   |  Last updated: Oct 9, 2020
  • Sample Question
    The average value of a half-wave rectified voltage with a peak value of 200V is

Priority Level: High (ECE)

Questions: 537  |  Attempts: 8551   |  Last updated: Feb 19, 2021
  • Sample Question
    An engineer is designing the runway for an airport. Of the planes that will use the airport, the lowest acceleration rate is likely to be 3 m/s2. The takeoff speed for this plane will be 65 m/s. Assuming this minimum acceleration, what is the minimum allowed length for the runway?

Questions: 20  |  Attempts: 505   |  Last updated: Jan 21, 2013
  • Sample Question
    An inductor works by

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Questions: 30  |  Attempts: 6219   |  Last updated: Jan 30, 2013
  • Sample Question
    Matter can be found in which of the following forms?

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