Engineering Metrology Syllabus — Government College of Engineering an…
Full syllabus, topics and curated resources for Engineering Metrology (Government College of Engineering and Technology, Jammu).
Introduction to metrology, systems of limits and fits, linear and flat surface measurement, surface roughness and screw thread measurement, comparators, and gear measurement
- Subject code: MET-5707
- University: Government College of Engineering and Technology, Jammu
- Course: BE (2022 onwards)
- Branch: ME
- Semester: 7
Engineering Metrology syllabus
Unit 1: Introduction to Metrology
- Definition, Types and Need of Inspection
- Terminologies and Methods of Measurement
- Selection of Instruments and Measurement Errors
- Units and Measurement Standards
- Calibration
- Statistical Concepts in Metrology
Unit 2: Systems of Limits and Fits
- Nominal Size, Tolerance Limits, Deviations and Allowance
- Fits and Their Types
- Hole and Shaft Basis Systems
- Interchangeability and Selective Assembly
Unit 3: Linear Measurement
- Length Standard
- Slip Gauges and Calibration
- Dial Indicator and Micrometer
- Measurement of Angles and Tapers
- Spirit Levels, Sine Bar and Sine Plate
- Rollers and Spheres
Unit 4: Flat Surface Measurement
Unit 5: Surface Roughness Measurement
- Introduction and Terminology of Surface Roughness
- Specifying Roughness and Roughness Parameters
- Factors Affecting Surface Roughness
- Roughness Measurement Methods
- Surface Microscopy
- Surface Finish Software
Unit 6: Screw Thread Measurement
- Elements of Screw Thread Measurement
- Errors in Screw Threads
- Measurement of Effective Diameter, Angle and Pitch
- Profile Thread Gauges
Unit 7: Measurement Through Comparators
- Features and Classification of Comparators
- Different Types of Comparators
- Advanced Comparators
- Thread Comparators