Author Question: Grinding wheel dressing is done to: A) Prepare the wheel for form grinding B) Sharpen the ... (Read 74 times)

piesebel · **on:** Jul 26, 2018

Grinding wheel dressing is done to:

A) Prepare the wheel for form grinding
B) Sharpen the grinding wheel
C) Make the grinding wheel concentric to the spindle
D) Prevent slippage between the wheel and spindle

Question 2

When a grinding wheel becomes loaded with bits of workpiece material, this shows that the wheel:

A) Grade is too soft
B) Structure is too dense and/or the abrasive is too fine
C) Has the wrong abrasive
D) Grit size is too coarse