Construction Trade Exam Research Area

Washington DC
Master Plumber with Gas
ICC Exam # 304

Licensing Agency

Washington DC
Department of Consumer and Regulatory Affairs

1100 4th St SW
Washington, DC  20024
Phone:  (202) 442-4400
DC Licensing Link

Exam Administrator

International Code Council
900 Montclair Rd.
Birmingham, AL 35213
(888) 422-7233, ext. 5524
Candidate Information Web Page

Exam Type

OPEN  BOOK

Exam Content

Subject Areas% of
Questions
Plumbing Fixtures and Terminology 7
Plumbing Fundamentals 13
Traps, Cleanouts and Interceptors 7
Special Requirements 6
Drainage Requirements 8
Venting Requirements 9
Water Distribution 7
Plan and Analysis 23
Gas 20

Total Number of Test Questions: 100
Time Allowed (hours): 4.0

Reference Books and Codes

1. International Plumbing Code, 2012, ICC. Doc Link
2. International Fuel Gas Code, 2012, ICC. Doc Link
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Copyright Notice

Feb-2017