Which statement best describes the purpose of keeping outriggers level and within prescribed extension limits?

Which statement best describes the purpose of keeping outriggers level and within prescribed extension limits?

• A. To simplify disassembly
• B. To maximize reach and worker access
• C. To maintain scaffold stability and prevent tipping
• D. To reduce costs

Answer: (C)

Keeping outriggers level and within prescribed extension limits is about maintaining scaffold stability and preventing tipping. When outriggers sit level, the ground contact is even, so vertical loads from the scaffold are carried uniformly and the base stays square rather than leaning to one side. Following the extension limits keeps the base width within the safe geometry; exceeding them increases leverage, which can push the center of gravity outside the base of support, especially with movement, loads at height, or wind. Leveling also helps prevent uneven ground contact and sinking that could create sudden instability. This safety-focused purpose isn’t about disassembly, reach, or cost—it's about keeping the scaffold steady and unlikely to tip.

Keeping outriggers level and within prescribed extension limits is about maintaining scaffold stability and preventing tipping. When outriggers sit level, the ground contact is even, so vertical loads from the scaffold are carried uniformly and the base stays square rather than leaning to one side. Following the extension limits keeps the base width within the safe geometry; exceeding them increases leverage, which can push the center of gravity outside the base of support, especially with movement, loads at height, or wind. Leveling also helps prevent uneven ground contact and sinking that could create sudden instability. This safety-focused purpose isn’t about disassembly, reach, or cost—it's about keeping the scaffold steady and unlikely to tip.