Fall ProtectionCâu 50 / 100
What must be considered to prevent a worker from hitting the ground during a fall arrest?
a.Only the worker's weight
b.Total fall clearance, including lanyard length, deceleration distance, and harness stretch
c.The color of the harness
d.The time of day
Giải thích
Fall clearance calculations must account for the lanyard length, deceleration distance, harness stretch, and a safety margin. If total clearance exceeds the distance to the lower level, the worker could still hit the ground. This calculation is critical when anchoring at foot level.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- What type of body wear is required in a personal fall arrest system today?
- What is the maximum arresting force a personal fall arrest system should place on a worker's body?
- Why is it important to minimize free fall distance in a fall arrest system?
- When must a scaffold be inspected?
- At what height must most scaffold platforms have fall protection?
- How must scaffold platforms be planked to prevent workers or tools from falling through?
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