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The Vernier Scale Quiz

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Questions and Answers

Which type of scale gives reading in hundredth of a centimeter or thousands of millimeter?

Vernier scale (correct)

Both fixed and Vernier scale

Neither fixed nor Vernier scale

Fixed scale

Where should the reading be taken in order to obtain the total reading?

On the parallel mark between fixed scale and Vernier scale (correct)

On the fixed scale

On the Vernier scale

On the zero mark

Which scale gives reading in centimeter or millimeter?

Neither fixed nor Vernier scale

Vernier scale

Both fixed and Vernier scale

Fixed scale (correct)

Which scale gives reading in hundredth of a centimeter or thousands of millimeter?

Vernier scale Signup and view all the answers

What is the zero error in a vernier caliper?

The error that occurs when the scale is not starting from zero mark Signup and view all the answers

What is the purpose of closing the jaws of a vernier caliper before using it?

To check for zero error Signup and view all the answers

How is the total reading obtained in a vernier caliper?

By adding the main scale and Vernier scale Signup and view all the answers

What does zero error refer to in a vernier caliper?

The error caused by starting measurement from a non-zero mark Signup and view all the answers

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.