IMSA Traffic Signal Inspector Chapter 2 - Safety Requirements Ways to make work zones safer - Correct Answers 1. Worker training 2. Speed Control 3. Activity Planning 4. Positive Separation 5. Spotters 6. High Visibility 7. Lighting OSHA 1926 provisions

IMSA Traffic Signal Inspector Chapter 2 - Safety Requirements Ways to make work zones safer - Correct Answers 1. Worker training 2. Speed Control 3. Activity Planning 4. Positive Separation 5. Spotters 6. High Visibility 7. Lighting OSHA 1926 provisions relating to Signal work - Correct Answers 1. General 2. Environmental controls 3. PPE & Life saving Equip 4. Signs, Signals & Barricades 5. Tools - Hand & Power 6. Scaffolds 7. Fall Protection 8. Cranes, Derricks ect. 9. Excavations Depth of excavation that triggers protection systems to be used per OSHA - Correct Answers 5 feet Distance to keep excavated soil away from trench edges - Correct Answers 2 feet OSha requirement for safety nets - Correct Answers when workplace is more that 25 feet above ground or water surface. (not bucket trucks) Distance that triggers fall protection - Correct Answers 6 feet or more above lower level When is a fall protection plan developed - Correct Answers to compensate for infeasability of fall protection systems create a greater hazard