Roofing MCQ Questions and Answers Quiz

151. Two joints of shakes should never line up in how many courses?

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

152. Type IV (special steep) asphalt softens at degrees Fahrenheit.

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

153. Type IV asphalt has a softening temperature of

  1. 205 to 225 degrees
  2. 200 to 220 degrees
  3. 158 to 176 degrees
  4. 135 to 151 degrees

154. Type IV asphalt on smooth surfaces lacks which of the following?

  1. Viscosity
  2. Self-healing properties
  3. Good adhesion in cold weather
  4. Good melt rates

155. Type IV asphalt softens at how many degrees?

  1. 210
  2. 225
  3. 158
  4. 135

156. Use a box nail to install a 24-inch tapersplit shake on a new roof.

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

157. Usually the maximum layers of shingles a roof can support is

  1. 2
  2. 3
  3. 4
  4. 9

158. U-Value of 0.17 will equal R Value.

  1. 6.25
  2. 5.88
  3. 5.56
  4. 5.26

159. vapor retardant base sheet should be installed when the outside winter temperature is how many degrees or less?

  1. 32
  2. 40
  3. 45
  4. 50

160. Vertical front wall flashing should extend up the wall a minimum of how many inches?

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