15) The process of bevelling the end of a drilled hole is known as
Answer is:
Counter sinking
Related ISRO Technician-B Fitter Question Paper - 2016 (Set - 4) with Answer Key
Answer is:
Spot facing
Explanation:
The process of producing a flat seat for a bolt head at the opening of a drilled hole is called as Spot Facing.
Answer is:
Centre drilling
