Georgia Residential Contractor Practice Exam

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Prepare for the Georgia Residential Contractor Exam. Use flashcards, multiple choice questions, detailed hints, and explanations. Achieve success on your licensing exam!

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What is the minimum depth of aggregate required?

6 inches
10 inches
12 inches
18 inches

The correct answer is: 12 inches

The minimum depth of aggregate required is typically determined based on best practices for various construction applications, particularly when it comes to ensuring proper drainage, load distribution, and stability. A depth of 12 inches is often considered a standard or minimum depth in many residential and commercial applications. This depth allows for adequate compaction of the aggregate, ensuring that it can support the loads imposed upon it, and helps to manage water runoff effectively. Using this minimum depth also reduces the risk of settling or shifting, which can lead to structural issues over time. It's essential to consider the specific requirements of the project, as factors such as soil type, intended use, and local building codes may influence the necessary aggregate depth.