Which term describes a platform movement hazard caused by a slack cable?

Which term describes a platform movement hazard caused by a slack cable?

• A. Overtravel
• B. Over speed
• C. Slack cable
• D. Overload

Answer: (C)

Slack cable describes a platform movement hazard that happens when the support cable isn’t under tension. When the cable is slack, the drive system can’t effectively control the platform, so it may drift, descend, or rise due to gravity, inertia, or external forces. Movement becomes unpredictable and can produce sudden jerks or reversals once the cable tightens again, creating a real risk to people and loads. This is different from overtravel (moving past a set limit), over speed (moving faster than designed), or overload (carrying more weight than the system can handle). Keeping the cable taut, inspecting for wear, and ensuring proper routing prevents this hazard.

Slack cable describes a platform movement hazard that happens when the support cable isn’t under tension. When the cable is slack, the drive system can’t effectively control the platform, so it may drift, descend, or rise due to gravity, inertia, or external forces. Movement becomes unpredictable and can produce sudden jerks or reversals once the cable tightens again, creating a real risk to people and loads. This is different from overtravel (moving past a set limit), over speed (moving faster than designed), or overload (carrying more weight than the system can handle). Keeping the cable taut, inspecting for wear, and ensuring proper routing prevents this hazard.