What precaution should be observed in determining whether or not ...

[codyclark]

What precaution should be observed in determining whether or not to use grinding fluid while dressing a grinding wheel?
 
  A) If you grind wet, dress wet
  B) If you grind dry, dress dry
  C) The issue is not important. Diamonds don't easily crack from thermal stress
  D) Be sure that the coolant is reaching and flooding the diamond dresser

Question 2

To square the end of a workpiece with a ground side, the surface clamped to the angle plate must be:
 
  A) The side opposite the ground side B) The opposite end
  C) The ground side D) Either of the other two sides

[akemokai]

Answer to Question 1

A

Answer to Question 2

C

[codyclark]

TYSM

[zacnyjessica]

Gracias!