Advertisements
Advertisements
प्रश्न
What is the backlash error?
Advertisements
उत्तर
Due to constant use, there is space for the play of screw gauge but gradually this space increases with the use or wear and tear so that when the screw is moved by rotating it in some direction, it slips in the nut and does not cover any linear distance for some rotation of the screw head. The error due to this is known as backlash error.
APPEARS IN
संबंधित प्रश्न
Define the term 'Vernier constant'.
Why is the metre length in terms of the wavelength of light considered more accurate?
State the formula for calculating length if:
The reading of the main scale is known and the number of vernier scale divisions coinciding with the main scale is known.
For what range of measurement is micrometre screw gauge used?
What do you understand by the following term as applied to screw gauge?
Zero error
What do you understand by the following term as applied to screw gauge?
Negative zero error
What is the least count in the case of the following instrument?
vernier calipers
