ENGINEERING METROLOGY

 


INTRODUCTION
Defination-It is branch of engineering with deals with the measurement and conversion and unit of measurement and metrology Developed the system of measurement.
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metrology is the branch of physics study about measuring device and measurement of science .length,mass,height ,depth,diameter using measuring steel rule,vernier caliper,height gauges,micrometer,depth gauge,manual and digital instrument .high level more precision cmm (coordinate measuring machine )using manufacturing industrial and engineering field.  

Some measuring device name  
1.Steel Rule
2.Vernier Caliper or Digital Vernier
3.Height Gauge or Digital Height 
4.Depth Gauge or Digital Depth Gauge
5.Micrometer or Digital Micrometer 
6.Dail Indicator 
7.Feller Gauge
8.Thread Gauge
9.CMM  Machine