OSHA 30 Module 22 Scaffolding Questions and Answers | Latest Version | 2024/2025 | Already Passed

OSHA 30 Module 22 Scaffolding Questions and Answers | Latest Version | 2024/2025 | Already Passed Why must scaffolds be properly braced? To provide structural stability and prevent collapsing or swaying. What is the purpose of using personal fall protection on scaffolds? To protect workers from falling when working at heights. What should be done if a scaffold becomes slippery due to weather conditions? Clean the surface immediately to prevent slips and falls. Why are scaffold planks required to be free from cracks or defects? Damaged planks can weaken the scaffold and pose a safety hazard. How should scaffolds be secured in windy conditions? They should be properly tied to the structure and, if necessary, additional bracing should be used. 2 Why is it critical to ensure that scaffolds are level and plumb during setup? To ensure the scaffold is stable and evenly supports the load. What is the role of a scaffold tag system? To clearly indicate whether the scaffold is safe for use or requires repairs. Why should scaffolds be erected with sufficient space for safe movement? To allow workers to safely access tools, materials, and the scaffold without obstacles. What is the role of cross-bracing in scaffolds? To add lateral support and stability to the scaffold structure. What is the maximum height for scaffolding without additional fall protection or guardrails? Scaffolds over 10 feet high must have guardrails or personal fall arrest systems. Why should scaffold workers avoid overloading the platform? Overloading can cause the scaffold to collapse, endangering workers. 3 What should be done if scaffolding access points are blocked? Clear the access immediately to ensure safe entry and exit. Why must scaffolding be stable and properly anchored? To prevent tipping and ensure worker safety. What is the maximum allowable height-to-base ratio for a free-standing scaffold? The height should be no more than four times the base width unless secured. Why are guardrails required on scaffolds? To prevent workers from falling off the scaffold platform. How often should scaffolds be inspected for safety? Before each work shift and after any event that may affect its safety. What is the purpose of a scaffold tie? To prevent the scaffold from tipping by securing it to a stable structure. 4 What type of surface should scaffolding be erected on? A firm, stable surface that can support the weight of the scaffold and workers. Why should tools and materials be properly secured