Advertisements
Advertisements
प्रश्न
उत्तर
When one complete rotation is given to the screw hand, it moves forward or backward by a distance is called the pitch of the screw. It is a distance between two consecutive threads of the screw.
Pitch of the screw = distance traveled by screw-in n rotations/n rotations
APPEARS IN
संबंधित प्रश्न
The wavelength of light is 589 nm. what is its wavelength in Å?
Name the part of the vernier callipers which is used to measure the following
Depth of a small bottle
(a) A vernier scale has 10 divisions. It slides over the main scale, whose pitch is 1.0 mm. If the number of divisions on the left hand of zero of the vernier scale on the main scale is 56 and the 8th vernier scale division coincides with the main scale, calculate the length in centimetres.
(b) If the above instrument has a negative error of 0.07 cm, calculate the corrected length.
Which part of vernier callipers is used to measure the internal length of a hollow cylinder?
What do you understand by the following term as applied to micrometre screw gauge?
Thimble
What do you understand by the following term as applied to micrometre screw gauge?
Thimble scale
The level of water in a measuring cylinder is 12.5 ml. When a stone is lowered in it, the volume is 21.0 ml. Find the volume of the stone.
Explain the term least count of a screw gauge. How are they determined?
How will you measure the least count of vernier caliper?
