Wheel truing and dressing

1. Describe the difference between wheel truing and dressing.

2. What tool is used to true and dress an aluminum oxide wheel?

3. How is a CBN wheel trued and dressed?

4. Depth-of-cut range for surface grinding is:

a. 0.010″−0.100″

b. 0.0001″−0.0002″

c. 0.0001″−0.003″

d. 0.00001″−0.00005″