The entrance chain (or gate) on a scissor lift ___.

• A. Is part of the guardrail system
• B. Should never be left unhooked (or open) when operating the equipment
• C. Both a and b
• D. Neither a nor b

Answer: (C)

The entrance chain or gate on a scissor lift is part of the guardrail system because it helps maintain the protective barrier around the platform. It should never be left unhooked or open when the equipment is operating, since doing so defeats fall protection and creates a serious hazard. You may open or unhook it only briefly to enter or exit when the lift is stationary and powered off, and you must secure it before starting work again. In short, both statements are true.