25 National Standard Journeyman Plumber
Content     Area % of Total    Reference

70 multiple-choice questions
Open book—3-hour time limit

Administration

4%

2015 International Plumbing Code®

General Regulations

7%

Fixtures

6%

Water Heaters

4%

Water Supply and Distribution

11%

Sanitary Drainage

16%

Vents

16%

Traps, Interceptors, and Separators

7%

Storm Drainage

1%

Plan Reading

27%

Total

100%