- Study guides, Class notes & Summaries

What is the most important consideration when welding with oxygen? - Correct Answer Remove all oils and greases from and near oxygen cylinder Snow guards are used to - Correct Answer Prevent snow from sliding off roofs What is the advantage of power pan forming equipment? - Correct Answer Ability to produce roofing pans in continuous lengths When fastening sheet copper to prevent wind uplift, you drill a hole that is 1/2" in diameter larger than the screw to allow for thermal expansion...

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2 pages

Written in 2023/2024

Grade A+

Lydiah247

Composition flashing (base flashing) should be fastened with: - Correct Answer One- inch solid cap-head nails or Nails driven theough tin disks Pitch pockets or pitch boxes: - Correct Answer Are not recommended because they require extensive maintenance Reinforced concrete can be used as a structural deck. Which of the following is a correct statement? - Correct Answer Some moisture will remain in concrete decks even after the surface is dry Roofing insulation and membranes must be p...

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7 pages

Written in 2023/2024

Grade A+

Lydiah247

Get prepared for the C-39 Roofing Trade Test 1 and Test 2 with this comprehensive study guide featuring exam-style practice questions, corresponding answers, and detailed explanations covering essential roofing knowledge, trade skills, and professional safety standards. The material reviews roofing systems and materials, roof structures, installation methods, roof measurements, estimating and calculations, shingles, tiles, metal roofing, underlayment, flashing, waterproofing, ventilation, draina...

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16 pages

Written in 2026/2027

Grade A+

VERIFIEDPASS

Prepare for the C-39 Roofing Trade Test 2 with a comprehensive roofing trade study resource designed to support exam preparation, technical knowledge review, and independent practice. This resource is intended to help learners reinforce roofing concepts, practice trade-related questions, and identify areas that require additional study. The organized question-and-answer format supports structured revision and self-assessment. Use this resource alongside applicable roofing trade references, co...

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36 pages

Written in 2026/2027

Grade A+

VERIFIEDPASS

C-39 Roofing Trade Practice Test 3 Exam Questions And Correct Detailed Answers A+ Verified 100% Pass C-39 Roofing Trade Practice Test 3 Exam Questions And Correct Detailed Answers A+ Verified 100% Pass C-39 Roofing Trade Practice Test 3 Exam Questions And Correct Detailed Answers A+ Verified 100% Pass

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6 pages

Written in 2025/2026

Grade A+

trevorwilly

if there are two layers of no. 15 felt under asphalt shingles, the slope of the roof must be less than: - ANSWERS4:12 End shingles in an open valley are set in _______ of cement: - ANSWERS3" A sample cut is made in a heavy built-up roof to - ANSWERSCheck the thickness of the roof What is the melting point of type if flat asphalt? A. 135-151F B. 158-176F C. 185-205F D. 210-225 F - ANSWERSB. 158-176 F For wood shingles, the minimum distance from the middle of the valley to the edg...

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3 pages

Written in 2025/2026

Grade A

papersmaster01

c 39

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4 pages

Written in 2024/2025

Grade A+

douglasmugwe82

An asphalt-modified roof is: - Correct Answer Torch-applied A roof has a 7' run and 8" per unit rise. What is the total rise at the ridge? - Correct Answer 56" Which of the following is NOT used as a weathering surface in single-ply roofing? - Correct Answer Mica If you know the lengths of two sides of a right angle, can you figure the length of the third side? - Correct Answer Yes, the third side squared = a2 + b2 The maximum heating temperature for steep asphalt is: - Correct An...

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7 pages

Written in 2023/2024

Grade A+

Lydiah247