29) Countersinking is done on drilled holes to accommodate countersunk head of wood screw. What is the general bit size available ?
Answer is:
10 to 25 mm
Related Cutting tools and Fasteners MCQ - Electrician (Set-1) with Answers
Answer is:
less or no lip clearance angle
Answer is:
For setting the gauge on cylindrical surface
Answer is:
Single start thread
