25) Metallic particles stuck in the file teeth produces scratches on the job surface. The defect is called as
Answer is:
Pinning fault
Related ISRO Technician-B Fitter Question Paper - 2016 (Set - 1) with Answer Key
Answer is:
Triangular scrapper
Answer is:
118 degree
Explanation:
For general purpose use point angle of twist drill is 118 Degree.
