Final answer:
Protruding reinforcing steel onto and into which employees could fall must be guarded or caged to ensure safety.
Step-by-step explanation:
The correct answer is: guarded or caged.
When it comes to reinforced steel that employees could fall onto or into, proper precautions need to be taken to ensure their safety. This typically involves either guarding or caging the protruding steel to prevent falls.
Guards could be in the form of railings or barriers, while cages are typically wire mesh enclosures. These safety measures help prevent accidents and injuries in the workplace.
The correct answer is that all protruding reinforcing steel onto and into which employees could fall must be guarded to eliminate the hazard of impalement. In the construction industry, safety standards are critical, especially when dealing with materials like reinforcing steel.
When steel rebars are left unprotected, they can pose a serious threat to workers on a construction site, especially if someone falls onto them. To prevent injuries, it is essential that the ends of these rebars are covered with protective caps or bent so they're not sticking out dangerously.
This is a requirement enforced by safety regulations, such as those established by the Occupational Safety and Health Administration (OSHA) in the United States.