Why does a crane need to rotate/swivel​

(hope this helps can I pls have brainlist (crown) ☺️)

Explanation:

Swivel hooks are rigging devices used by overhead crane firms to place loads and allow them to swivel on their x-axis. The issue of cables twisting together when bringing up a load is effectively eliminated. This is especially useful in windy outdoor settings.

Swivel hooks are essential components that overhead crane manufacturers use in a variety of sectors. However, they are only helpful if they are in good working order. Swivel hooks must be inspected regularly and taken out of service if specific load-bearing components. Missing identifying markings, heat damage, or bent, twisted, or otherwise deformed load-bearing components are examples.

answer; its the top layer;