The operation of producing patterns on cylindrical external surface by pressing a tool is known as Knurling.
8) The operation of producing patterns on cylindrical external surface by pressing a tool is known as
Answer is:
Knurling
Explanation:

Related ISRO Technician-B Fitter Question Paper - 2019 (Set - 1) with Answer Key
Answer is:
Half round
Explanation:
The shape of a rasp cut file is Half round.

Answer is:
60 Degree Prick Punch
Explanation:
This punch is used for making witness marks is 60 Degree Prick Punch.

Answer is:
Fine, Wave set
