Which type of load requires special handling when using a crane?

Heavy and irregularly shaped loads require special handling when using a crane due to their potential for shifting during lifting and transportation. Such loads can have an uneven weight distribution, making them more likely to cause instability while being moved. Cranes have load limits, and understanding the center of gravity for irregularly shaped items is crucial to ensure safety and prevent accidents. Proper rigging techniques, including the use of slings or specialized attachments, are often necessary to secure these loads effectively.

By focusing on the characteristics of heavy and irregularly shaped loads, operators can plan the lift appropriately, consider the necessary equipment, and ensure that all safety protocols are followed to mitigate the risks associated with lifting and transporting these types of materials. Other options like light materials, small boxes, and standard pallets typically have more standardized weight distributions and handling procedures, making them less complex in terms of rigging and safety management.