engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Fitter Lathe ACcessories Tools and Operation
What is the name of the part marked as 'X' in thread measurement?
1
Slip gauge
2
Taper parallels
3
Micrometers
4
Vee prism
What is the name of the part marked as 'X' in thread measurement?