Which if the following statements about caps on tubular posts is NOT correct?

Which if the following statements about caps on tubular posts is NOT correct?

• A. Caps should be designed to keep moisture out
• B. Caps should be designed to fit loosely
• C. Caps should be designed to fit snugly
• D. Steel caps should be galvanized

Answer: (B)

Caps on tubular posts are meant to protect the end grain and keep moisture out. A snug, sealed fit prevents water, dirt, and small pests from entering the hollow post, and it also helps keep the cap in place so wind or contact doesn’t knock it loose. A loose-fitting cap undermines protection by allowing moisture to infiltrate, which can lead to corrosion or rot and may cause the cap to dislodge. So caps should be designed to fit snugly and seal, and if the cap is steel, it should be galvanized to resist corrosion. This combination provides lasting protection and stability for the post.

Caps on tubular posts are meant to protect the end grain and keep moisture out. A snug, sealed fit prevents water, dirt, and small pests from entering the hollow post, and it also helps keep the cap in place so wind or contact doesn’t knock it loose. A loose-fitting cap undermines protection by allowing moisture to infiltrate, which can lead to corrosion or rot and may cause the cap to dislodge.

So caps should be designed to fit snugly and seal, and if the cap is steel, it should be galvanized to resist corrosion. This combination provides lasting protection and stability for the post.