For shutdown procedures, the hook block should be placed near the

For shutdown procedures, the hook block should be placed near the

• A. Lower limit
• B. Upper limit
• C. Mid-span
• D. Inner limit

Answer: (B)

During shutdown procedures, the priority is to secure the load and keep the crane in a safe, stable state. Placing the hook block near the upper limit achieves this by keeping the load high and out of the way of personnel and obstacles, and by positioning the rope in a position where the drum and brake are leveraged with less slack. This reduces the chance of unexpected load movement or contact if power is interrupted or if controls are reset, and it makes a controlled restart or lockout easier. Lower, mid-span, or inner limit placements would leave the load closer to floors, work areas, or swing paths, increasing the risk of contact or movement during shutdown.

During shutdown procedures, the priority is to secure the load and keep the crane in a safe, stable state. Placing the hook block near the upper limit achieves this by keeping the load high and out of the way of personnel and obstacles, and by positioning the rope in a position where the drum and brake are leveraged with less slack. This reduces the chance of unexpected load movement or contact if power is interrupted or if controls are reset, and it makes a controlled restart or lockout easier. Lower, mid-span, or inner limit placements would leave the load closer to floors, work areas, or swing paths, increasing the risk of contact or movement during shutdown.