What Do You Know About Led Bulbs? Trivia Questions Quiz

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What Do You Know About Led Bulbs? Trivia Questions Quiz - Quiz

What do you know about LED bulbs? The invention of LED bulbs came as a great help for home owners as they do not only last longer, but they do not emit UV lights when they are turned on. The quiz below is perfect for seeing if you know the story of creation of this bulb and how it compares to those that came after it!


Questions and Answers
  • 1. 

    LED stands for

    • A.

      Light Energy Development.

    • B.

      Life Expectancy Depletion.

    • C.

      Light Emitting Diode.

    • D.

      Live Every Day.

    Correct Answer
    C. Light Emitting Diode.
    Explanation
    c. Light Emitting Diode. LED lights can also be referred to as “solid state lighting”.

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  • 2. 

    The brightness of a light bulb is measured in Lumens.

    • A.

      True

    • B.

      False

    Correct Answer
    A. True
    Explanation
    True. Brightness means the amount of light emitted from a bulb. A bulb with high lumens emits more light and a bulb with low lumens emits less light.

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  • 3. 

    When the light appearance rating is high, the colour of light appears warm.

    • A.

      True

    • B.

      False

    Correct Answer
    B. False
    Explanation
    False. The light appearance chart displays the colour temperature of the light. The higher the number, the more “cold” or “white” the light will appear. The lower the number, the more “warm” or “yellow” the light will appear.

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  • 4. 

    Lower wattage means less energy needed to produce light.

    • A.

      True

    • B.

      False

    Correct Answer
    A. True
    Explanation
    True. Lower wattage means less energy consumption. A watt is a unit of electrical power which indicates the amount of energy consumed.

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  • 5. 

    Upgrading to an LED lighting option can increase the life expectancy of your bulb by up to 25 years!

    • A.

      True

    • B.

      False

    Correct Answer
    A. True
    Explanation
    True. An LED light lasts much longer than the 1-year life expectancy of the incandescent bulb.

    Rate this question:

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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 02, 2013
    Quiz Created by
    HomeHardware
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