North Carolina Building Contractor License Practice Exam

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Prepare for the North Carolina Building Contractor License Exam. Explore detailed quizzes with explanations and challenging multiple-choice questions designed for you. Get ready for your licensing success!

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Which type of building material measurement is known as "board feet"?

  1. Length x Width x Height

  2. Thickness x Width x Height

  3. Length x Thickness x Height

  4. Length x Width x Thickness

The correct answer is: Length x Width x Thickness

Board feet are a specific unit of measurement used for lumber and wood products. The term "board foot" refers to a volume measurement that accounts for the thickness, width, and length of a piece of lumber. To be precise, one board foot is defined as a volume that is one foot long by one foot wide by one inch thick. This makes the dimensions of length, thickness, and width important for calculating how much wood is in a given piece. When measuring in board feet, the right formula to use is length multiplied by width multiplied by thickness. This method ensures that the volume is expressed in the appropriate units for lumber, facilitating accurate pricing and usage in construction projects. Understanding board feet is critical for construction and contracting as it directly relates to material estimation and cost management, which are essential skills for a licensed contractor.