the least count of screw gauge is 0.01mm OR 0.001cms..
The least count of the vernier can be measured by using the formula stated below. Least count (L.C) = 1 M.S.D - 1 V.S.D Example; vernier scale is constructed by taking 49 main scale divisions dividing them into 50 divisions ie. 49mm divided into 50 parts therfore 1 vsd=49/50 mm=0.98mm 1 MSD=1mm substituting in formula L.C = 1 M.S.D - 1 V.S.D L.C=1-0.98=0.02mmvalue of 1 MSD/ no.of VSD for a vernier.0.06513651237517
LC FOR VERNIER CALIPER-0.1mm LC FOR MICROMETER -0.01 mm L.C- NO OF SMALLEST DIVISION ON MAIN SCALE ------------------------------------------------------- TOTAL NO OF DIVISION ON VERNIER SCALE
To avoid false readings due to rainwater running into the gauge from the surrounding ground.
With a Valve Spring Height Micrometer ----------------------------------------------------------------- If you don't have one of these tools you can also use what is called a snap gauge. Snap gauges are spring loaded and you can use it to measure the distance from the spring pad to the bottom of the retainer. Then you can measure the end to end distance of the snap gauge with either a dial caliper or a micrometer. Not as fast as the first solution but it is all we had for many years.
mechanical instruments like height gauge,verneir caliiper
What part use in manifaturing height gauge? Whet are the L.C? tks. manesh
0.03mm is the least count for feeler gauge
the least count of screw gauge is 0.01mm OR 0.001cms..
.001mm
0.02
follow
The least count of the vernier can be measured by using the formula stated below. Least count (L.C) = 1 M.S.D - 1 V.S.D Example; vernier scale is constructed by taking 49 main scale divisions dividing them into 50 divisions ie. 49mm divided into 50 parts therfore 1 vsd=49/50 mm=0.98mm 1 MSD=1mm substituting in formula L.C = 1 M.S.D - 1 V.S.D L.C=1-0.98=0.02mmvalue of 1 MSD/ no.of VSD for a vernier.0.06513651237517
The importance of least count is that it has a capable of taking more accurate and precise measurements
Use precision gauge blocks and shims
The least count of vernier caliper is 0.01mm while the least count of screw gauge is 0.001 mm. ... Difference between screw gauge and vernier caliper in tabular form. Micrometer Screw Gauge Vernier caliper It has a circular scale. It has a vernier scale. It rotates to measure the objects. It slides to measure the length.
the screw gauge is an instrument which is used to measure length of an object.... the least count of an screw gauge can be found as follow.... l.c= pitch of the screw gauge no of divisions on main scale