23) In a single cut file the teeth are cut at an angle _____ to the centre line of the file
Answer is:
60 degree
Related ISRO Technician-B Fitter Question Paper - 2016 (Set - 1) with Answer Key
Answer is:
Pinning fault
![Metallic particles stuck in the file teeth produces scratches on the job surface. The defect is called as](https://mcqfinder.in/uploads/images/question-papers/isro-technician-b-fitter-2016-set-1/isro-technician-b-fitter-2016-set-1-id-25-e.jpg)
Answer is: