Question 1693 Deck Safety

70% to pass

Damaged bulkheads often take a permanent set which is independent of the panting or bulge caused by water pressure. To control this, you should _______________.

A install shoring so the shoring supports the damaged bulkheads without pushing on them
B place sandbags by the bulkhead without installing shores
C use jacks or chain falls to remove the set before installing shores
D install shoring so that it pushes on the damaged bulkhead while supporting it
AI Explanation

The correct answer is A) install shoring so the shoring supports the damaged bulkheads without pushing on them. Damaged bulkheads often take a permanent set, meaning they become permanently deformed, which is independent of the temporary bulge caused by water pressure. To control this permanent set, the shoring should be installed in a way that supports the damaged bulkhead without pushing on it. This prevents further deformation and allows the bulkhead to remain in its proper position. The other options, such as using jacks or chain falls to remove the set or placing sandbags without installing shores, would not adequately address the permanent deformation of the bulkhead.

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Official Resources
46 CFR Lifesaving Equipment USCG Marine Safety Center USCG National Maritime Center
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