# Your question: Which of the following is most accurate a screw gauge of least count 0 001 mm?

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## Which of the following is most accurate a screw gauge of least count 0.001 mm?

The least count of vernier callipers is 0.01 mm. It is used for measuring the width of rectangular blocks. Therefore, the screw gauge having least count 0.001 mm will have the highest accuracy for measuring the diameter of the pencil since it has the smallest least count than other given measuring instruments.

## Which of the following is most accurate a screw gauge of least count?

Screw gauge has minimum least count of 0.001cm. Hence, it is most precise instrument.

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## Which of the following is most accurate a screw gauge?

A screw gauge of least count 0.001 mm.

## Which has the least accuracy where 1cm vernier Callminers 0.1 mm screw guage and Spherometer 0.01 mm?

The meter scale will have the least accuracy. The least count of vernier caliper is 0.1 mm that is 0.01 cm. The minimum value that it can measure will be up to 0.01 cm.

## Which of the following instruments is most accurate?

1. Which of the following instrument is of the highest accuracy? Explanation: Universal measuring instrument is of the highest accuracy due to the presence of sensors, micro switches and microprocessors.

## Which of the following measurements is most accurate and why?

Out of given options, the most accurate value is 40 meters as the chances of getting relative error is least. Precision is defined as how close the measurements to each other. Out of given options, the precise value is 4.00 mm as it measured with a instrument of minimum least count.

## Why is screw gauge more accurate?

Explanation: As compare to Vernier calipers, screw gauge is more precise because the least count of Vernier calipers is 0.1 mm and for screw gauge it is 0.01 mm. So, a screw gauge can measure more precisely than a Vernier caliper.

## Which one of the following is the most accurate measurement?

9.000m is the most accurate measurement as it is most precise among the given options.

## Which of the following measurement is most precise?

Therefore, 4.00 mm is the most precise measurement.

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## What is the value for least count of Screw gauge?

Figure 6: Screw Gauge using micrometer

It means that for one complete rotation of the thimble scale, 0.5 mm distance is traveled by the spindle. There are 50 divisions on circular scale. The least count will be 0.01 mm calculated as below.

## Which of the following is most accurate instrument for measuring length?

Which of the following is the most precise instrument for measuring length? Screw gauge has minimum least count of 0.001cm, hence , it is the most precise intrument .

## Which of the following is more accurate in measuring the dimensions of object?

Explanation: The most accurate measure is 0.005 mm.

## Which instrument has the least count 0.1 mm?

A vernier callipers has its main scale graduated in mm and 10 divisions on its vernier scale are equal in length to 9 mm. When the two jaws are in contact. the zero of vernier scale is ahead of zero of main scale and 3rd division of vernier scale coincides with a main scale division. The least count is 10−xcm.

## Which of the following instrument has the least count of 0.01 mm?

The correct option is A) Screw gauge.

The least count of screw gauge is 0.01mm which is the minimum value up to which a screw gauge can measure.

## Which is more precise measurement while measuring by instrument of least count 0.1 cm or 0.001 cm justify your answer?

= 0.001 cm. Precision is determined by the least count of an instrument. Clearly optical instrument have lowest least count, so that will be most precise. Hope that helps you.

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