Production Engineering

Q1: The cutting speed for drilling copper with high speed steel drills varies from

A 10 to 20 m/min

B 18 to 30 m/min

C 24 to 45 m/min

D 60 to 90 m/min

ANS:B - 18 to 30 m/min

Explanation: No answer description is available. 



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.