Lumber Used for Structural Framing of Buildings in North America

question 87

Multiple Choice

Lumber used for structural framing of buildings in North America is generally derived

• A)from softwood species.
• B)from hardwood species.
• C)from both softwoods and hardwoods, depending on the price of lumber.
• D)from both softwoods and hardwoods, depending on the time of the year.

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