Construction Supervisor License Practice Exam

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Prepare for the Construction Supervisor License Exam. Our quiz includes flashcards and multiple-choice questions, detailed hints, and explanations to help ensure success on test day.

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What is the maximum moisture content allowed for fire retardant treated wood structural panels?

The correct answer is: 15%

The maximum moisture content allowed for fire retardant treated wood structural panels is 15%. This specification is critical because higher moisture content can compromise the fire retardant properties of the wood. When wood is treated with fire retardants, the effectiveness of those chemicals can diminish in the presence of excessive moisture, leading to a higher risk of fire spread. Moreover, wood with a moisture content above 15% is also more susceptible to decay and insect infestation, which can weaken structural integrity over time. Compliance with this moisture content standard ensures that the fire retardant treatment operates effectively and maintains the intended level of safety in construction. This knowledge is essential for construction supervisors to adhere to building codes and ensure the longevity and safety of structures.