TEST YOUR GRINDER SAFETY KNOWLEDGE | Fabriing and ...
· C) The rpm of the grinder is always twice that of the grinding wheel. D) None of the above. 6. When you need to put a new wheel on your grinder, what should you do with the wheel first? A) Nothing. If it's a new wheel, straight out of its packaging, just put it right on the grinder. B) Give it a 'ring test' to make sure it is suitable for ...