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SCHOOLOFTECHNOLOGYVigyan Bhavan, P.O. Fertilizernagar 391 750, Dist. Vadodara, Gujarat (India). Phone No.
0265-309-3818 Email: [email protected]
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: [email protected]
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: [email protected] 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