Natural fiber rope slings are not to be used for overhead lifting.

Study for the Rigging Practices Test. Prepare with detailed quizzes and practice questions, with hints and explanations for each query. Equip yourself with vital rigging knowledge and ace your exam!

Multiple Choice

Natural fiber rope slings are not to be used for overhead lifting.

Explanation:
Natural fiber rope slings are not suitable for overhead lifting because they have limited strength and durability compared with other sling types. They absorb moisture, rot, and deteriorate from heat, UV exposure, and abrasion, which can drastically reduce their rated load and reliability. In overhead lifting, loads can impose dynamic peaks and edge damage that natural fibers can’t reliably withstand, increasing the risk of sudden failure. For that reason, standards keep natural fiber rope slings out of overhead duty and restrict them to non-overhead service with appropriate ratings. Protective sleeves don’t fix these fundamental material limitations, so they don’t make overhead use acceptable.

Natural fiber rope slings are not suitable for overhead lifting because they have limited strength and durability compared with other sling types. They absorb moisture, rot, and deteriorate from heat, UV exposure, and abrasion, which can drastically reduce their rated load and reliability. In overhead lifting, loads can impose dynamic peaks and edge damage that natural fibers can’t reliably withstand, increasing the risk of sudden failure. For that reason, standards keep natural fiber rope slings out of overhead duty and restrict them to non-overhead service with appropriate ratings. Protective sleeves don’t fix these fundamental material limitations, so they don’t make overhead use acceptable.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy