SCHOOLOFTECHNOLOGYVigyan Bhavan, P.O. Fertilizernagar 391 750, Dist. Vadodara, Gujarat (India). Phone No.

0265-309-3818 Email: gsfces@gsfceducation.org

Syllabus of BE. II, Semester-IV (Mechanical Engineering)

Course Title: Mechanical Measurement & Metrology Course Code: 221 Teaching and examination scheme:

Teaching Scheme Credits Examination Marks

Total

Marks L T P C Theory Marks

Practical/Tutorial

Marks

CE MSE ESE IE EE

3 - 2 4 20 20 60 20 30 150

L - Lectures; T - Tutorial/ Teacher Guided student activity; P - Practical; C - Credits;

CE - Continuous Examination; MSE - Mid Semester Examination; ESE; End

semester examination; IE - Internal Evaluation; EE - External Examination

Prerequisite (s)

Pedagogy Lecture and Practical

Course

Objective

To provide knowledge on various metrological equipments

available to measure the dimension of the components

Course Content Unit 1: Concept of Measurement

Definition, Need of Measurement, Methods of Measurement, Unit

and Standards, Characteristics of Measuring Instruments, Accuracy

and Precision, Static and Dynamic Characteristics of Measuring

Instrument, Error in Measurements, Limit, Fit and Tolerances,

Snap Gauges

Unit 2: Linear and Angular Measurements

Introduction, Surface Plate, V Blocks, Scaled Measurements,

Vernier Measurements, Micrometer Measurements, Slip Gauges,

Protractor, Sine bar, Angle Gauges, Spirit Level, Autocollimator,

Comparators: Mechanical, Optical, Pneumatic, Electrical and

SCHOOLOFTECHNOLOGYVigyan Bhavan, P.O. Fertilizernagar 391 750, Dist. Vadodara, Gujarat (India). Phone No.

0265-309-3818 Email: gsfces@gsfceducation.org

electronics.

Unit 3: Form Measurement

Gear Terminology, Measurement of Gear Elements, Screw Thread

Terminology, Measurement of Screw Thread Elements, Metrology

of Surface Finish, Surface Metrology Concepts, Methods of

Measuring Surface Finish.

Unit 4: Measurement of Mechanical Parameters

Measurement of Force, Measurement of Torque, Measurement of

Strain, Methods of Measuring Temperature, Thermocouples,

Pressure Measurement

Unit 5: Miscellanous Metrology

Precision Instrumentation based on Laser Principles, Coordinate

measuring machines: Structure, Modes of Operation of CMM,

Optical Measuring Techniques: Tool Maker’s Microscope, Profile

Projector, Machine Tool Metrology, Machine Vision.

Course

Outcome

1. Studentswilldescribebasicconceptofmetrology

2. Students will describe basic concepts of mechanical

measurementanderrorsinmeasurements

3. Students will select appropriate temperature measuring

deviceforvariousapplications

List of

Experiments

1. Performance on Linear Measurements 2. Performance on Angular Measurements 3. Measurements of Gear Elements By Using Gear Tooth

Vernier. 4. Study of Surface Roughness 5. Measurement of Circularity / Roundness using Mechanical

Comparator. 6. Force Measurement 7. Torque Measurement 8. Study of Temperature Measurement by thermocouple 9. Study and applications of Profile Projector 10. Study and applications of Tool Maker Microscope.

SCHOOLOFTECHNOLOGYVigyan Bhavan, P.O. Fertilizernagar 391 750, Dist. Vadodara, Gujarat (India). Phone No.

0265-309-3818 Email: gsfces@gsfceducation.org Textbook

Reference

1. Engineering Metrology and Measurement, N V

Raghavendra and Krishnamurthy, Oxford University Press,

2. Engineering Metrology and Measurements, Bentley,

Pearson Education

3. Theory and Design for Mechanical Measurements, 3rd

Edition,

4. Richard S Figliola, Donald E Beasley, Wiley India

5. Metrology and Measurement, Anand Bewoor & Vinay

Kulkarni McGraw-Hill