SI Units Quiz
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Questions and Answers

What is the SI unit of mass?

  • ton
  • milligram
  • kilogram (correct)
  • gram

    • Which of the following is the SI unit for electric current?

  • ohm
  • ampere (correct)
  • volt
  • watt

    • Which base unit is defined using the fixed numerical value of the speed of light?

  • second
  • kelvin
  • metre (correct)
  • ampere

    • What is the SI unit of luminous intensity?

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

    Which of the following quantities is defined using the Avogadro constant?

    <p>amount of substance</p> Signup and view all the answers

    What is the purpose of a unit in measurement?

    <p>To serve as a reference standard for comparison</p> Signup and view all the answers

    Which of the following statements accurately describes base units?

    <p>Base units can stand alone without any other units</p> Signup and view all the answers

    Which measurement system uses the meter, kilogram, and second as its base units?

    <p>MKS System</p> Signup and view all the answers

    What does SI stand for in the context of measurement systems?

    <p>Système Internationale d'Unités</p> Signup and view all the answers

    In what year was the SI system revised?

    <p>2018</p> Signup and view all the answers

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