QQuestionArchitecture
QuestionArchitecture
What are the actual dimensions of 2x^6 framing lumber?
A. 2" x 6"
B. 1 1 / 2" x 5 1 / 2"
C. 1 1 / 2" x 5 1 / 4"
D. 1 3 / 4" x 5 3 / 4"
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Answer
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Step 1:I'll solve this problem step by step:
Step 2:: Understand Nominal vs.
Actual Lumber Dimensions Nominal lumber dimensions are the names used to describe lumber, but they do not represent the actual measured dimensions of the wood. This is a common source of confusion for many people working with construction materials.
Step 3:: Explain Lumber Sizing Convention
When lumber is first cut and milled, it starts at the nominal size (in this case, 2" x 6"). However, the lumber is then planed and finished, which reduces its actual dimensions.
Step 4:: Calculate Actual Dimensions
- Nominal width of 2" actually measures $$1.5 \text{ inches}
- Nominal depth of 6" actually measures 5.5 \text{ inches}
Step 5:: Verify the Correct Answer
Looking at the given options, the dimensions $$1.5 \text{ inches} \times 5.5 \text{ inches}$$ correspond to option B.
Final Answer
Key Insight: Always check the actual dimensions when working with lumber, as nominal and actual sizes differ due to the milling and finishing process.
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