Unit I

Standards. Errors in measurements. Calibration. Length measurements.

Unit II

Angle measurements. Limits and tolerances.

Unit III

Surface finish. Terminology and measurements. Optical measuring instruments.

Unit IV

Measurement of screw thread and gear elements. Acceptance test for machines.

Unit V

Statistical Quality Control. Control charts. Sampling plans.


1. Gupta, I.e., Engineering Metrology, Dhanpat Rai & Sons, 2004.
2. Grant, E.L., Statistical Quality Control, McGraw-Hill, 2004.