AG Mechanics CDE Practice Exam

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Prepare effectively for the AG Mechanics CDE exam with our engaging quiz. Featuring multiple-choice questions and detailed explanations, you can increase your knowledge of agricultural mechanics and develop the skills necessary for success in the competition.

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How many inches of shingle should be exposed on each row after the first one?

The correct answer is: 5

In roofing, the amount of each shingle that is left exposed after installation is crucial for the overall appearance and functionality of the roof. The standard measurement for how many inches of shingle should be exposed on each row after the first one is typically 5 inches. This exposure helps to ensure proper water runoff and provides a visually appealing finished look. It is essential to follow manufacturer guidelines and local building codes when determining the correct amount of exposure for shingles. Option A (3 inches) would usually not be enough of an exposure for proper water runoff and may not provide the desired aesthetic appeal. Option B (4 inches) is close but is still slightly less than the standard recommendation of 5 inches. Option D (6 inches) is more than the typical recommendation, which could lead to excess exposure and potentially compromise the integrity of the roof installation.