12 National Standard Building Contractor (B) 80 multiple-choice questions  (CBT) Open book—4-hour time limit

Content Area                                   % of Total                 Reference

Administration

6%

International Building Code®

Building Planning

5%

International Residential Code®

Plan Reading

13%

ACI 318- Building Code Requirements for Structural

Life Safety

9%

Concrete and Commentary or ICC Concrete Manual

Exterior Walls

3%

Roof Assemblies and Rooftop Structures

8%

Soils and Foundations

11%

Concrete

5%

Masonry

11%

Steel

6%

Wood

18%

Glass and Glazing

1%

Gypsum Board and Plaster

3%

Special Construction

1%

Energy Efficiency

1%

Total

100%