Vernier Caliper Questions And Answers Pdf

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Using the Vernier Calipers & Micrometer Screw Gauge

The precision of length measurements may be increased by using a device that uses a sliding vernier scale. Two such instruments that are based on a vernier scale which you will use in the laboratory to measure lengths of objects are the vernier callipers and the micrometer screw gauge. These instruments have a main scale in millimetres and a sliding or rotating vernier scale. In figure 1 below, the vernier scale below is divided into 10 equal divisions and thus the least count of the instrument is 0. Both the main scale and the vernier scale readings are taken into account while making a measurement. The main scale reading is the first reading on the main scale immediately to the left of the zero of the vernier scale 3 mm , while the vernier scale reading is the mark on the vernier scale which exactly coincides with a mark on the main scale 0. The reading is therefore 3.

Question 1. Diameter of a steel ball is measured using a vernier callipers which has divisions of 0. Three such measurements for a ball are given as : If the zero error is — 0. Question 2. The diameter of a cylinder is measured using a Vernier callipers with no zero error.

Home Contacts About Us. Finish Editing. Note: The measurement-reading technique described in this post will be similar for vernier calipers which output measurement readings in inches. The main scale has given us a number but it is not the exact value of the measurement. So the error will need to be added to the final reading. Exercises of reading and interpretation of vernier caliper in thousandth inch - 0.

Practice On Reading A Vernier Caliper

The Vernier Caliper is a precision instrument that can be used to measure internal and external distances extremely accurately. The example shown below is a manual caliper. Measurements are interpreted from the scale by the user. This is more difficult than using a digital vernier caliper which has an LCD digital display on which the reading appears. The manual version has both an imperial and metric scale. Manually operated vernier calipers can still be bought and remain popular because they are much cheaper than the digital version. Also, the digital version requires a small battery whereas the manual version does not need any power source.

Home Contacts About Us. Although it is not as accurate as a Vernier Scale Micrometer which can read to within. Talking concerning Vernier Caliper Practice Worksheet, we have collected some variation of photos to inform you more. Micrometer Caliper On one end of the heavy frame F is the anvil A. On Micrometer screw gauge worksheet with answers The accuracy of length measurements can be increased by using a device that uses a vernier sliding scale. Want to read all 2 pages? Course Hero is not sponsored or endorsed by any college or university.

vernier caliper questions and answers pdf

Croom's Classroom resource site. Answer : Vernier caliper may have defects. Apart from that, a detailed article on Working of Vernier Caliper was also discussed.

Vernier Caliper Viva Questions and Answers

4 Comments

  1. Pinabel R. 18.04.2021 at 21:04

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  2. Marta C. 19.04.2021 at 15:35

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  3. Johann Q. 19.04.2021 at 17:26

    Exercise 2. 1. Assuming that the jaws of the calipers are tightly closed, find the zero error of the Vernier calipers below. 1. cm. 2. +cm. 3. cm. 4.

  4. Mirabelle C. 21.04.2021 at 13:32

    Ans: It is the smallest measurement that can be made with the given instrument ii What is meant by least count of a vernier calipers?