ME6504 Metrology and Measurements (MM) Syllabus

UNIT I BASICS OF METROLOGY

Introduction to Metrology – Need – Elements – Work piece, Instruments – Persons – Environment – their effect on Precision and Accuracy – Errors – Errors in Measurements – Types – Control – Types of standards.

UNIT II LINEAR AND ANGULAR MEASUREMENTS 

Linear Measuring Instruments – Evolution – Types – Classification – Limit gauges – gauge design – terminology  –  procedure  –  concepts  of  interchange  ability  and  selective  assembly  –  Angular measuring instruments – Types – Bevel protractor clinometers angle gauges, spirit levels sine bar – Angle alignment telescope – Autocollimator – Applications.

UNIT III ADVANCES IN METROLOGY

Basic concept of lasers Advantages of lasers – laser Interferometers – types – DC and AC Lasers interferometer – Applications – Straightness – Alignment.  Basic concept of CMM – Types of CMM – Constructional features – Probes – Accessories  –  Software  –  Applications  –  Basic  concepts of Machine Vision System – Element – Applications.

UNIT IV FORM MEASUREMENT

Principles and Methods of straightness – Flatness measurement – Thread measurement, gear measurement, surface finish measurement, Roundness measurement – Applications.

UNIT V MEASUREMENT OF POWER, FLOW AND TEMPERATURE

Force, torque, power –  mechanical , Pneumatic, Hydraulic and Electrical type.  Flow measurement: Venturimeter, Orifice meter, rotameter, pitot tube – Temperature: bimetallic strip, thermocouples, electrical resistance thermometer – Reliability and Calibration – Readability and Reliability.

ME6504 Metrology and Measurements (MM) Question Papers Collections

• Last 5 Years Anna University Question Papers Collection – DOWNLOAD

• Collection 2 – DOWNLOAD

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