Roofing MCQ Quiz - Multiple Choice Questions & Answers Page 3

21. According to Roofing Construction & Estimating, the term given to a triple layer of shingles used for visual distinction is called a

1. ribbon or shadow course
2. pattern line
3. saddle flashing
4. starter course

22. According to Roofing Construction and Estimating when installing metal roofing flashing at a vertical wall, the pan should be bent how many degrees?

1. 90
2. 45
3. 30
4. 15

23. According to Roofing Construction and Estimating, 1 X 2 wood battens 4 feet long should have ends separated by how many inches?

1. 1 inch
2. 2 inches
3. 1/2 inch
4. 3/4 inches

24. According to Roofing Construction and Estimating, a 54 inch horizontal wide chimney requires

1. wood saddle at the upper side of the chimney
2. copper flash at the low side of the chimney
3. galvanized iron cricket at the upper side of the chimney
4. metal apron on the terminal side of the cricket

25. According to Roofing Construction and Estimating, if battens are not raised or kerfed to allow drainage, they should not be longer than how many feet?

1. 4
2. 6
3. 8
4. 10

26. According to Roofing Construction and Estimating, Type IV special steep asphalt softens at how many degrees Fahrenheit?

1. 135 to 151
2. 158 to 176
3. 180 to 205
4. 205 to 225

27. According to the NRC, when applying roll roofing using the concealed nail method; inch strips of asphalt material should be installed along the eaves and rakes.

1. 4
2. 9
3. 12
4. 18

28. Aluminum coating is applied at the rate of about gallon(s) per square.

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

29. Aluminum coating on a roof reduces the heat load by percent, compared todark-surfaced roofing.

1. 35
2. 40
3. 45
4. 50

30. Any time the width of a chimney exceeds feet a metal saddle flashing should be installed.

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