CSLB C-46 Solar ContractorSafetyMedium
During a rooftop solar installation, a worker accidentally drops a heavy tool that slides off the roof edge. There are workers below. What type of PPE or safety measure is specifically designed to protect workers on the ground from falling objects?
- AHard hats for ground workers.
- BHigh-visibility vests for ground workers.
- CSafety nets or toe boards at the roof edge.
- DPersonal fall arrest system for the ground workers.
Show answer & explanationAnswer & explanation
Correct answer: A. Hard hats for ground workers.
Hard hats are specifically designed to protect the wearer's head from impact due to falling objects. While safety nets and toe boards are engineering controls to prevent objects from falling, hard hats are the primary PPE for ground workers against this specific hazard.
Why the other options are wrong
- B. High-visibility vests increase visibility but do not protect against impact from falling objects.
- C. Safety nets and toe boards are engineering controls to prevent objects from falling, but the question asks for PPE or safety measure *for workers on the ground* from already falling objects.
- D. A personal fall arrest system protects workers from falls, not from falling objects.
Falling Object Protection
Protection against falling objects includes engineering controls (e.g., toe boards, nets) and personal protective equipment (PPE) such as hard hats for workers in the fall zone.
- Hard hats protect the head from impact.
- Toe boards prevent objects from falling off edges.
- Safety nets catch falling objects.
- Barricading areas below work also prevents injury.
Memory trick: Object drops, hard hat stops.