Units and Dimensions MCQ Questions and Answers Quiz

41. Which of the following quantity is expressedas force per unit area?

  1. work
  2. pressure
  3. volume
  4. density

42. Zero error of an instrument introduces

  1. systematic error
  2. random error
  3. instrumental error
  4. none of these
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MCQ Multiple Choice Questions and Answers on Units and Dimensions

Units and Dimensions Question and Answer