Answer is:
Outside micrometer
Explanation:
Outside micrometer is used to measure the diameter of round rod.
![Name the Instrument to measure the diameter of round rod.](https://mcqfinder.in/uploads/images/question-papers/iti-fitter-second-semester-2017-set-1/iti-fitter-second-semester-2017-set-1-id-11-e.jpg)
Answer is:
Lead
Answer is:
Spot facing
Explanation:
Operation for making a seat for bolt head, washer or nut is called Spot facing.
![Operation for making a seat for bolt head, washer or nut is called](https://mcqfinder.in/uploads/images/question-papers/iti-fitter-second-semester-2017-set-1/iti-fitter-second-semester-2017-set-1-id-13-e.jpg)
Answer is: