Construction Supervisor License Practice Exam

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Prepare for the Construction Supervisor License Exam with engaging flashcards and multiple-choice questions. Every question includes hints and explanations to boost your understanding. Ace your exam!

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Roofs must be designed to ensure positive drainage within how much time of precipitation?

48 hours
24 hours
36 hours
72 hours

The correct answer is: 48 hours

The requirement for roofs to ensure positive drainage within 48 hours of precipitation is based on the need to prevent water accumulation, which can lead to structural damage, leaks, and deterioration of the roofing materials. Proper drainage is essential to maintain the integrity of the roof system and to avoid the risks associated with standing water, such as mold growth and increased wear on roofing materials. The 48-hour timeframe is generally considered acceptable as it provides a buffer to ensure that any precipitation has adequately drained away, reducing the likelihood of long-term issues. This timeframe is commonly referenced in building codes and industry standards, reflecting best practices for roof design and maintenance.