Advertisements
Advertisements
प्रश्न
Which part of vernier callipers is used to measure the internal diameter of a hollow cylinder?
Advertisements
उत्तर
Internal Jaws are used to measure the internal diameter of a hollow cylinder.
APPEARS IN
संबंधित प्रश्न
Name the part of the vernier callipers which is used to measure the following
External diameter of a tube
While measuring the length of a rod with a vernier callipers, below shows the position of its scales. What is the length of the rod?
When a screw gauge with a least count of 0.01 mm is used to measure the diameter of a wire, the reading on the sleeve is found to be 1 mm and the reading on the thimble is found to be 27 divisions.
(i) What is the diameter of the wire in cm?
(ii) If the zero error is +0.005 cm, what is the correct diameter?
A screw gauge has 50 divisions on its circular scale and its screw moves by 1 mm on turning it by two revolutions. When the flat end of the screw is in contact with the stud, the zero of the circular scale lies below the base line and 4th division of the circular scale is in line with the base line. Find
(i) The pitch,
(ii) The least count and
(iii) The zero error of the screw gauge
Is it possible to increase the degree of accuracy by mathematical manipulations? Support your answer by an example.
What do you understand by the following term as applied to micrometre screw gauge?
Sleeve scale
How do you account for negative zero error, for calculating the correct diameter of wires?
What is the backlash error?
