Question

when grinding or cutting with abrasive type discs, what is the only type of material to be worked on? 15. using an angle grinder, what 4 safety precautions do we need to be aware of?

Explanation:

Answer:

(14) Metal (Abrasive discs are typically for working on metal; using them on non - metal like wood or plastic can be dangerous and ineffective).
(15) 1. Wear appropriate personal protective equipment (PPE) like safety goggles, gloves, and a dust mask. 2. Ensure the grinder is in good working condition, check for damaged discs before use. 3. Secure the workpiece properly to prevent it from moving during grinding/cutting. 4. Maintain a stable stance and hold the grinder firmly, keeping hands away from the grinding wheel.