Roofing MCQ Questions and Answers Quiz

161. water diverter used on the high side of a chimney, usually metal, is

  1. Counter flashing
  2. Saddle flashing
  3. Standard flashing
  4. Simple flashing

162. Weepholes should be what size in diameter?

  1. 1/8 inch
  2. 1/4 inch
  3. 1/2 inch
  4. 3/4 inch

163. What pattern is normally used for a hip roof when using three tab shingles?

  1. 4 inch
  2. 5 inch
  3. 6 inch
  4. Straight-Up

164. When applying double coverage underlayment on low slopes where icing along the eaves is anticipated, courses should be cemented to a point at least how many inches beyond the interior wall line?

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

165. When applying elastomeric roofing, brush-apply lap cement at the rate of one gallon per linear feet for a three inch lap.

  1. 175 to 225
  2. 150 to 200
  3. 125 to 175
  4. 100 to 150

166. When applying roll roofing on the first course parallel to the eaves, end laps should be a minimum of inches wide.

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

167. When checking for leaks on a tile roof, look for

  1. Broken or missing tiles
  2. Improper valley installation
  3. Excessively high ridge caps
  4. Worn downspouts

168. When completing a T-lock shingle reroof, install the shingles

  1. 174 inch higher than the old shingles
  2. 1/4 inch lower than the old shingles
  3. 1/2 inch higher than the old shingles
  4. 1/2 inch lower than the old shingles

169. When fabricating the flashing with water guards, the flashing should be anchored to the sheathing with

  1. Metal clips
  2. Tin clips
  3. Mortar
  4. Adhesive sealant

170. When flashing a valley according to Roofing and Construction Estimating, the contractor should install which of the following in the valley centerline?

  1. 36 inch wide roll roofing, 50 pound or heavier
  2. 18 inch wide 26 gage galvanized metal
  3. 2 layers of 30 pound asphalt-saturated felt
  4. 18 inch wide roll roof mineral side up
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