Illinois Roofing Practice Exam

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Prepare for the Illinois Roofing Exam with comprehensive quizzes. Utilize flashcards and multiple-choice questions, each with detailed hints and explanations. Start your journey to becoming a certified roofing professional in Illinois today!

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An asphalt shingle job is 120 squares. What is the job duration if a three-person crew can install 15 squares per day?

  1. 5

  2. 7

  3. 10

  4. 8

The correct answer is: 8

To determine the job duration for installing 120 squares with a three-person crew that can install 15 squares per day, you can use simple division. First, divide the total number of squares (120) by the number of squares installed per day (15). This calculation shows how many days it will take the crew to complete the job: 120 squares ÷ 15 squares per day = 8 days. Therefore, the correct answer indicates that the crew will finish the asphalt shingle job in 8 days based on their installation capacity.

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