# Engineering Metrology

- Institution: IIT Kanpur
- Department: Mechanical Engineering
- Teacher: Prof. J. Ramkumar Prof. Amandeep Singh
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/112104250)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/112104250)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Lecture 1, Introduction to measurements and metrology, Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/0b975fe145b1) (Video)
2. [Lecture 2A, Instruments in measurement systems, Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/40065bcebe20) (Video)
3. [Lecture 2B, Instruments in measurement systems, Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/224396d33b14) (Video)
4. [Lecture 3, General concepts and definitions in metrology, Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/96a3bceb9ae2) (Video)
5. [Lecture 4, Standards of measurement, Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/78375ea9af40) (Video)
6. [Lecture 5, Limits, Fits, and Tolerances (Part 1 of 4), Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/63b82e1c7b89) (Video)
7. [Lecture 7, Limits, Fits, and Tolerances (Part 3 of 4); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/8d9c1ea87cea) (Video)
8. [Lecture 7, Limits, Fits, and Tolerances (Part 3 of 4) Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/f4cff4be1caf) (Video)
9. [Lecture 8, Limits, Fits, and Tolerances (Part 4 of 4) Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/6f79e9c202e1) (Video)
10. [Lecture 9, Linear Measurements (Part 1 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/7d579bd9f68b) (Video)
11. [Lecture 10, Linear Measurements (Part 2 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/033411287b2e) (Video)
12. [Lecture 11, Laboratory demonstration, Vernier Caliper; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/d1acee130bb1) (Video)
13. [Lecture 12, Laboratory demonstration, Dial gauge and vernier, micrometer, surface plate, feeler gauge; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/36b7e669bc28) (Video)
14. [Lecture 14, Angular Measurements (Part 1 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/592defc6f42b) (Video)
15. [Lecture 15, Angular Measurements (Part 2 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/287738039482) (Video)
16. [Lecture 16, Laboratory demonstration, Vernier height gauge; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/d35b9f6a3148) (Video)
17. [Lecture 17, Laboratory demonstration, Thread gauge, spirit level; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/b834751b2ded) (Video)
18. [Lecture 18, Laboratory demonstration, Combination set, slip gauges, sine bar; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/24f421847694) (Video)
19. [Lecture 18, Comparators (Part 1 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/e2c5de7c6a8b) (Video)
20. [Lecture 19, Comparators (Part 2 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/a6aeb7197045) (Video)
21. [Lecture 20, Transducers (Part 1 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/cb6f18e7cee7) (Video)
22. [Lecture 21, Transducers (Part 2 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/43e0e92c688d) (Video)
23. [Lecture 22, Screw thread metrology; Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/b01d2b09b127) (Video)
24. [Lecture 23, Gears metrology (Part 1 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/5ca3b72762f8) (Video)
25. [Lecture 24, Gears metrology (Part 2 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/1f74de45ac4e) (Video)
26. [Lecture 25, Laboratory demonstration, Gear Vernier; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/41d82f46184b) (Video)
27. [Lecture 26, Surface metrology; Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/8c624df2184c) (Video)
28. [Lecture 27, Temperature measurements; Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/e023fb416e74) (Video)
29. [Lecture 28, Pressure measurements (Part 1 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/1ec92db02f20) (Video)
30. [Lecture 29, Pressure measurements (Part 2 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/2dd5b7355771) (Video)
31. [Lecture 30, Strain measurements (Part 1 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/a952076eb664) (Video)
32. [Lecture 31, Strain measurements (Part 2 of 2); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/9839eff0ce7d) (Video)
33. [Lecture 32, Optical measurements and Nanometrology (Part 1 of 3); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/a9082fe389d6) (Video)
34. [Lecture 33, Optical measurements and Nanometrology (Part 2 of 3); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/ce38e2042a6f) (Video)
35. [Lecture 34, Optical measurements and Nanometrology (Part 3 of 3); Dr Janakarajan Ramkumar](https://invisiblenetwork.ai/learn/nptel/112104250/f1031c3cde38) (Video)
36. [Lecture 35, Statistics in Metrology, an intoduction (Part 1 of 2); Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/4cab150469c3) (Video)
37. [Lecture 36, Statistics in Metrology, an intoduction (Part 2 of 2); Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/29f5673acbca) (Video)
38. [Lecture 37, Data and scales in measurements; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/77fbaa430c0c) (Video)
39. [Lecture 38, Discrete and continuous data; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/d9575bce4ee1) (Video)
40. [Lecture 39, Statistics for metrology, fundamental concepts (Part 1 of 3); Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/41b86f41a8ec) (Video)
41. [Lecture 40, Statistics for metrology, fundamental concepts (Part 2 of 3); Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/5c433a008688) (Video)
42. [Lecture 41, Statistics for metrology, fundamental concepts (Part 3 of 3); Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/a9434bddc326) (Video)
43. [Lecture 42, Probability distributions for estimating measurement; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/e2d458504dee) (Video)
44. [Lecture 43, Normal distribution; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/d152a09a52ee) (Video)
45. [Lecture 44, Statistics for proportions; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/df9aa2ab8693) (Video)
46. [Lecture 45, Chi square distribution, and Data outlier detection; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/efc89e7aa53d) (Video)
47. [Lecture 46, Quality Control, introduction; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/68298d168513) (Video)
48. [Lecture 47, Quality Control, control charts for variables; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/2c05d0f026a2) (Video)
49. [Lecture 48, Quality Control, control charts for attributes; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/b3891f120903) (Video)
50. [Lecture 49, Quality Control, critical aspects; Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/002ce611d811) (Video)
51. [Lecture 50, 3D measurements, Coordinate Measuring Machine (CMM); Dr Amandeep Singh](https://invisiblenetwork.ai/learn/nptel/112104250/2fd4025bbe00) (Video)
52. [Lecture 51, Laboratory demonstration, Coordinate Measuring Machine (CMM); Dr Amandeep Singh)](https://invisiblenetwork.ai/learn/nptel/112104250/51a9918fb1c2) (Video)
53. [Live Session 14-10-2023](https://invisiblenetwork.ai/learn/nptel/112104250/0b975fe145b1-2) (Video)
54. [Live Session 24-10-2020](https://invisiblenetwork.ai/learn/nptel/112104250/40065bcebe20-2) (Video)
55. [Live Session 13-10-2019](https://invisiblenetwork.ai/learn/nptel/112104250/224396d33b14-2) (Video)