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District of Columbia-Building Contractor Residential and Small Commercial Online Practice Test

Practice tests are comprised of independent chapters, each testing you on the specific subjects within the trade.

Table of Contents

# Title Questions
1 Carpentry, Firewall, Drywall, Cabinetry, Stair Risers and Finish Carpentry 23
2 Carpentry, Insulation, Cabinetry, Flooring and Finish Carpentry 40
3 Framing, Joists, Exposed Beams and Steel Framing 40
4 Doors and Windows 25
5 Moldings 20
6 Siding 20
7 Thermal Moisture Protection 26
8 Painting and Wall Covering 27
9 Masonry, Mortar, Water Drains, Masonry Prisms and Chimneys 21
10 Masonry, Joints, Mortar, Concrete Blocks and Glass Blocks 40
11 Roofing, Flashing, Joints, Valleys and Drains 44
12 Roofing, Eaves, Gables, Asphalt Shingles, Rafters and Membrane 31
13 Roofing Tile and Slate 22
14 Concrete 24
15 Structural, Reinforcing Steel, Rebar and Ties 34
16 Sitework, Footings and Foundations 26
17 Excavating, Drainage and Compaction 29
18 Miscellaneous - Risers, Truss Rafters, Framing, Flooring and Sheathing 27
19 Insulation, Acoustical, Baffle Insulation, Vapor Barriers, Sound Transmission and Fire-Rated Partitions 38
20 Drywall, Installation, Taping, Joints, Compounds and Plaster 20
21 Employees, Contractors Insurance and Safety 12
22 OSHA, Safety, Dig Alert and Fire Extinguishers 28
23 Basic Estimating, Blueprint Reading and Plans 33
24 Asbestos and Federal Regulations, Title 29, Part 1926 10
25 Mathematics, Calculations and Formulas 21
Total = 681


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