22) What is the isolating medium to prevent rapid cooling after brazing a tipped tool?
Answer is:
Mica powder
Related Taper Turning MCQ with Answers
Answer is:
By arc welding
Answer is:
Braze welding
Answer is:
The joint not suitable for thicker sections
Answer is:
To avoid damage to the centre drilled hole of the job
Explanation:
Ball centre is sometimes used for tapering by the "set-over tail stock" method. The standard centres cannot sit squarely in the center hole when the tail stock is set over.
