Roofing MCQ Multiple Choice Questions Answers - Page 5 for Practice

121. Polyvinyl chloride roofing material should not be exposed to

122. Prefabricated roof panels have a standard width of inches?

123. PV is incompatible with which of the following?

124. rafter extending diagonally from an outside corner of a building to a ridge board s a

125. Random wood shake patterns will require

126. Reroofing over old wood shingles requires nails how long?

127. Ridge caps over standing-seam roofs are often installed over

128. Eave to eave measurement is 40 feet. The gable is 8 feet high. The rise and run is?

129. Roll roofing material used for valley flashing shall be installed with

130. Roof planes butting against walls at the end of shingle courses should be protected by metal shingles called flashing.

131. Roof slopes of less than 6 in 12 use

132. Roof tile is being installed in a valley using a two-ply underlayment system. Bobby Jo could use a

133. roof with a 5:12 slope has a hip factor of

134. roof with a rake factor of 1.302 has a slope in inches per foot.

135. Roofing and Construction Estimating recommends when a chimney is over two feet, install a

136. Roofing and Construction Estimating states the gage nail usually adequate for tile is

137. Roofing Construction & Estimating, one roofer and one laborer can install one square of field tile at the rate of hours.

138. Roofing Construction & Estimating, the full face or woven valley method can be used on most roofs that have a pitch of or steeper.

139. Shingles applied in a closed cut valley require the shingle end to extend at least how many inches beyond the valley centerline?

140. Shingles must extend at least inches on each side of a woven valley.

141. Shingling up the rakes followed by shingling across the roof is known as the method.

142. should be mechanically fastened over all structural cement fiber panel roof deck prior to installation of insulation board.

143. Slate headlap should be a constant

144. Spanish clay roof tile should take an average of man-hours per square to install, on an average roof, per the National Construction Estimator.

145. Special steep asphalt softens at

146. Steel decks shall be a minimum of gage steel.

147. Steel purlins are normally spaced

148. suggested valley flashing for metal roofs is

149. Tapered rigid insulation usually comes in

150. Tapered rigid insulation usually comes in lengths of how many feet?


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