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Study Guide 3 Construction Safety
Study Guide 3 Construction Safety 
Work-zones safety confined spaces have poor ventilation and have limited __________ ️️egress 
Hazards include: ️️poor air quality 
explosions 
fire 
electrocution 
moving machinery parts 
________ inform workers about potential hazards or unsafe practices. ️️caution signs 
__________ are identified by a triangular shaped reflective yellow-orange and red emblem. ️️slow 
moving vehicles 
_______ are used across wall openings or as barrie...