Massachusetts Hoisting License Practice Test

Which lifting method cannot use chain?

1. Nylon slings

2. Wire rope slings

3. Chain slings

4. Nylon slings or wire rope

The correct answer is: Chain slings

The reason that chain slings cannot be used in certain lifting methods lies in their inherent design and application. Chain slings are specifically designed for heavy lifting and provide excellent durability and resistance to abrasions, cuts, and extreme temperatures. However, they may not be suitable for all applications, particularly those where flexibility and gentleness on the load are required. For example, lifting delicate materials or where the load might be easily damaged calls for methods that utilize more protective lifting gear, such as nylon or wire rope slings. These materials can conform to the shape of the load, distribute weight more evenly, and reduce the risk of damaging the surfaces being lifted. Thus, in situations where the characteristics of a chain sling can cause harm or instability, they are not the ideal choice. Overall, while chain slings are robust and effective for heavy, durable items, they should not be employed in lifting scenarios that require a more gentle touch or where load stability is a concern, making them unsuitable for those specific methods.