What should you not pull off the machines using your hands; use a rag instead?

• A. Chips
• B. Spindle
• C. Tags
• D. Wires

Answer: (A)

Chips from machining are often sharp and can be hot, so pulling them off with your hands risks cuts, burns, or snagging on skin. Using a rag creates a protective barrier and lets you wipe away or trap the chips safely without direct contact, reducing the chance of injury and keeping chips from getting embedded in clothing or skin. The other parts—spindles, tags, and wires—pose different hazards if touched or pulled (rotating parts can grab you, delicate components can be damaged, and wires can be energized). The key idea is to remove chips safely with a rag instead of bare hands.