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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 Asbestos and Federal Regulations, Title 29, Part 1926 10
2 Basic Estimating, Blueprint Reading and Plans 27
3 Carpentry, Firewall, Drywall, Cabinetry, Stair Risers and Finish Carpentry 23
4 Carpentry, Insulation, Cabinetry, Flooring and Finish Carpentry 40
5 Concrete 24
6 Doors and Windows 25
7 Drywall, Installation, Taping, Joints, Compounds and Plaster 20
8 Employees, Contractors Insurance and Safety 11
9 Excavating, Drainage and Compaction 28
10 Framing, Joists, Exposed Beams and Steel Framing 40
11 Insulation, Acoustical, Baffle Insulation, Vapor Barriers, Sound Transmission and Fire-Rated Partitions 37
12 Masonry, Joints, Mortar, Concrete Blocks and Glass Blocks 40
13 Masonry, Mortar, Water Drains, Masonry Prisms and Chimneys 21
14 Mathematics, Calculations and Formulas 21
15 Miscellaneous - Risers, Truss Rafters, Framing, Flooring and Sheathing 27
16 Moldings 20
17 OSHA, Safety and Fire Extinguishers 20
18 Painting and Wall Covering 27
19 Roofing Tile and Slate 22
20 Roofing, Eaves, Gables, Asphalt Shingles, Rafters and Membrane 31
21 Roofing, Flashing, Joints, Valleys and Drains 44
22 Siding 20
23 Sitework, Footings and Foundations 25
24 Structural, Reinforcing Steel, Rebar and Ties 32
25 Thermal Moisture Protection 26
26 USA Dig Alert 18
Total = 679


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