Now, normally, you should never have to repair a metal roof that was properly specified and installed correctly in the first place, but we live in the real world, and whenever you have a regular roofing crew install a metal roof, they often (not always) do not really know what they are...
such as “Who is Peter’s little brother.” To help me devise more meaningful questions, I keep a list of question types. Here are questions you might use with your students.