29-07-2017, 10:58 AM
Here are some questions:
1. What is the measurement?
2. Define metrology.
3. What is the lowest count?
4. What is a Major Scale Division?
5. What is a Vernier Scale Division?
6. How will you find the smallest floating car micrometer count?
7. What is calibration?
8. What are the standards used in the calibration of micrometers and load cells?
9. What is linear measurement?
10. Explain the charge cell principle.
11. What is strain gauge?
12. Explain the beginning of the Wheatstone bridge.
13. What is the pressure transducer?
14. What is the difference between the slip gauge and the step gauge?
15. What is the difference between the Vernier caliper and the vernier caliper?
16. What is the module?
17. How will you find the module for measuring the thickness of the gear tooth?
18. What is the difference between gear and thread?
19. Explain how you measure the smallest and most effective diameter.
20. What is the difference between the three-wire method and two wire methods?
21. What is micrometer tone?
22. Write the formulas used to find larger, smaller, and effective diameter. In floating car micrometer.
23. How do you find the cable size to find the effective diameter?
24. Explain the principle of optical plane?
25. Is the optical plane composed of what material?