Wooden shoring, with a cross-sectional...

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Question 1 of 205eccef9fbacbc34ba4d46a30

Wooden shoring, with a cross-sectional dimension of 4" X 4" should not be longer than __________.

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5eccef9fbacbc34ba4d46a30

Wooden shoring, with a cross-sectional dimension of 4" X 4" should not be longer than __________.

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🔍 Key Concepts

• Shoring length-to-thickness ratio used for wooden damage-control shoring • How increasing shoring length affects buckling strength under compression • Typical Navy/USCG guidance for maximum length of 4" x 4" shores in damage control manuals

💭 Think About

• How does a longer piece of wood behave under compression compared to a shorter one of the same thickness? Think about which lengths are more likely to bow or buckle. • If 4" x 4" (about 3.5" x 3.5" actual) is a fairly stout size, what is the safe practical limit usually recommended for damage-control shoring before buckling risk becomes too high? • Which option best fits a conservative safety standard commonly taught for emergency shoring on ships?

✅ Before You Answer

• Compare each choice to a reasonable length-to-thickness ratio (length divided by about 3.5" actual thickness). Extremely high ratios are less safe for compression shoring. • Remember that guidance is based on conservative safety limits, not the absolute maximum the wood could ever withstand in perfect conditions. • Eliminate choices that would likely allow the 4" x 4" to buckle easily under heavy load rather than crush straight down.

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Study

Question 1 of 205eccef9fbacbc34ba4d46a30

Wooden shoring, with a cross-sectional dimension of 4" X 4" should not be longer than __________.

Back

Question 1 of 20

5eccef9fbacbc34ba4d46a30

Wooden shoring, with a cross-sectional dimension of 4" X 4" should not be longer than __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

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