For the following questions answer them individually
The corrosion resistance property of stainless steel is due to the presence of
............ is a copper free alloy.
Babbit metal is alloy of
Greyiron is usually welded by
Arc blow is a welding defect which is encountered
The main function of cutting fluid is
A transfer machine
The cutting speed is equal to (Where, D = diameter of job in mm N = Spindle or job speed in rpm)
When the file is pushed and pulled across the work,it is called:
Why are jigs and fixtures used?