Roofing MCQ Questions and Answers Quiz

31. No fasteners may be used within how many inches of centerline when flashing a closed-cut valley?

  1. 3
  2. 4
  3. 5
  4. 6

32. No fasteners may be used within inches of centerline in a woven.

  1. 6
  2. 5
  3. 4
  4. 3

33. No nail should be located closer than inches to the valley center line.

  1. 6
  2. 12
  3. 18
  4. 24

34. Normally shingle roofs are the maximum allowed on any structure.

  1. 1
  2. 2
  3. 3
  4. 4

35. Number 1 Straight-split 18 inch by 3/8 inch shingles with an 8 inch exposure has an approximate coverage of how many square feet per square?

  1. 100
  2. 94
  3. 80
  4. 75

36. Number 1 straight-split 18 inch long shakes with 7 1/2 inch exposure requires how many bundles per square?

  1. 3
  2. 4
  3. 5
  4. 6

37. Oakum applied prior to caulking is called

  1. Backer rod
  2. Filler
  3. Gapping
  4. Sealing

38. On a new shingle roof, nails should be inches long.

  1. 1
  2. 1
  3. 1
  4. 2

39. On a new slate roof, nails should be how many inch/es longer than twice the thickness of the slate?

  1. 1
  2. 1
  3. 1
  4. 2

40. On a wood roof, all may have a sheet metal patch except?

  1. Knots
  2. Large cracks
  3. Rotted wood
  4. Resinous areas
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