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Questions and Answers
Which type of scale gives reading in hundredth of a centimeter or thousands of millimeter?
Where should the reading be taken in order to obtain the total reading?
Which scale gives reading in centimeter or millimeter?
Which scale gives reading in hundredth of a centimeter or thousands of millimeter?
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What is the zero error in a vernier caliper?
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What is the purpose of closing the jaws of a vernier caliper before using it?
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How is the total reading obtained in a vernier caliper?
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What does zero error refer to in a vernier caliper?
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Study Notes
Vernier Caliper Scales
- A vernier scale gives readings in hundredths of a centimeter or thousands of a millimeter.
- A main scale gives readings in centimeters or millimeters.
Taking Readings
- To obtain the total reading, take the reading where the zero of the vernier scale coincides with a main scale line.
Vernier Caliper Errors
- Zero error refers to the difference between the zero of the vernier scale and the zero of the main scale.
- Zero error occurs when the jaws of a vernier caliper are not properly closed before taking a measurement.
Preparing the Vernier Caliper
- Close the jaws of a vernier caliper before using it to ensure accurate measurements.
Obtaining Total Readings
- The total reading is obtained by adding the main scale reading to the vernier scale reading.
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Description
Test your knowledge of vernier scales and their use in measuring length with this informative quiz. Learn about the differences between fixed scales and vernier scales, how to take accurate readings, and how to convert measurements to centimeters or millimeters. Challenge yourself to calculate total readings by summing up the main scale and the vernier scale. Perfect for anyone looking to improve their understanding of vernier calipers and their application in precision measurements.