🔍 Key Concepts

• 46 CFR machinery guard requirements for rotating parts • Purpose of guarding versus just warning about hazards • Which option best prevents physical contact with moving machinery

💭 Think About

• Think about what the regulation is trying to prevent when it mentions rotating machinery capable of injuring personnel. • Ask yourself which choice would still keep people safe even if they ignored signs or didn’t read labels. • Consider whether the regulation is about location, labeling, or physical protection of the hazard.

✅ Before You Answer

• Verify which option provides physical protection against contact with rotating parts. • Confirm that the chosen option would satisfy an inspector looking for compliance with 46 CFR machinery guarding rules. • Eliminate answers that rely only on visual warnings rather than actual guarding or shielding.