Worse yet, calibrations are sometimes based solely on whatever auditors demand.
Usually, the measuring ranges are from 0 to 25 mm, 25 to 50mm, 125 to 150 mm, up to 575 to 600 mm are available.
For example, when a physicist measures the position of a particle, it becomes known which state the particle is in i.
The device also carries the head or thimble which is the end of the cylindrical tube that can be turned to move and adjust the spindle.
In figure 5 above, the first significant figures are taken as the main scale reading to the left of the vernier zero, i.
First of all we can use less expensive grade 1 gage blocks.