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प्रश्न
Why is the screw gauge so named?
एक पंक्ति में उत्तर
उत्तर
Screw gauge consists essentially of a screw with a uniform pitch which moves in a nut, thus it is named as screw gauge because the major working part is a screw.
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Vernier Callipers
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संबंधित प्रश्न
The least count of a vernier calipers is :
Who invented vernier callipers?
Which part of vernier callipers is used to measure the internal diameter of a hollow cylinder?
Figure shows a screw gauge in which circular scale has 100 divisions. Calculate the least count and the diameter of a wire.
For what range of measurement is micrometre screw gauge used?
What is the purpose of a ratchet in a screw gauge?
Name the measuring employed to measure the diameter of a pencil.
Name the material used for making a screw gauge.
A screw thread has 20 threads in 1 cm and its circular scale has 50 divisions. Calculate its pitch and least count.
What is meant by zero error of a vernier caliper? How is it determined? Draw neat diagrams to explain it. How is it taken into account to get the correct measurement?
