Countersinking is an operation of bevelling the end of a drilled hole. The tool used is called a countersink.
133) The operation of making a cone-shaped enlargement of the end of a hole is known as
Answer is:
counter-sinking
Explanation:
Related Production Engineering MCQ with Answers
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:
greater than
Answer is: