NCIDQ IDFX Practice Exam

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What is the purpose of a cricket on a sloping roof?

To provide insulation
To divert water around obstacles
To support skylights
To form decorative shapes

The correct answer is: To divert water around obstacles

The purpose of a cricket on a sloping roof is primarily to divert water around obstacles. A cricket is a small, raised section of roofing designed to direct water away from structures such as chimneys, vents, or other protrusions. When properly installed, it guides rainwater around these obstacles, reducing the risk of water pooling, which can lead to leaks or structural damage over time. Therefore, the design and function of a cricket are essential for effective water management on sloped roofs, ensuring that water drains properly and does not create issues with runoff or erosion on the roof surface. While insulation, support for skylights, and decorative shapes are all relevant aspects of roof design, they do not accurately describe the primary function of a cricket. This specific architectural feature's key role is focused on managing water flow effectively.