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प्रश्न
Define the term pitch.
What do you understand by the term pitch of screw?
उत्तर
“The pitch of a screw is the distance moved by the screw in one complete rotation of its head.”
OR
Pitch may also be defined as “the distance between two consecutive threads of screw measured along the axis of the screw.”
Pitch = `"Distance moved by thimble on M.S."/"Number of rotations of thimble"`
संबंधित प्रश्न
Fig., below shows the reading obtained while measuring the diameter of a wire with a screw gauge. The screw advances by 1 division on the main scale when circular head is rotated once.
Find:
(i) Pitch of the screw gauge,
(ii) Least count of the screw gauge and
(iii) The diameter of the wire.
The final result of the calculation in an experiment is 125,347,200. Express the number in term of significant place when accuracy is between 1 and 100
What do you understand by the following term as applied to micrometre screw gauge?
Thimble
What is the least count in the case of the following instrument?
Metre scale
What is the least count in the case of the following instrument?
vernier calipers
What is the least count in the case of the following instrument?
Screw gauge
What is the zero error of a screw gauge?
How will you measure the least count of vernier caliper?
A vernier caliper using the scale invented by Galileo.
