General Studies · Finishing Processes
During the charging of a lapping plate, if the abrasive particles are not uniformly embedded over the entire surface, what indication will appear on the uncharged areas during work?
- 1Dark spots will appear on the surface due to scale formation
- 2The surface will appear uniform dark gray
- 3The uncharged surface will turn green
- 4Bright spots will appear on the surface✓
Correct answer
Bright spots will appear on the surface
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