Saint Louis County (MO)
(586) Pipefitter Journeyman
Apply for the License
St. Louis County Dept. of Public Works
Mechanical Licensing
41 South Central Ave.
Clayton, MO 63105
Phone: (314) 615-7096
Exam Provider
International Code Council (ICC)
900 Montclair Rd.
Birmingham, AL 35213
(877) 234-6082
(Testing facilities & scheduling provided by Pearson VUE)
Exam Type
OPEN BOOK
Exam Content
| Topics | # of
Questions |
|---|
| Local Licensing Law | 5 |
| Local Mechanical Amendments | 15 |
| General Principles | 5 |
| General Principles | 5 |
| Welding | 5 |
| Rigging | 5 |
| General Safety | 10 |
| General Math and Science | 5 |
| Air Distribution | 5 |
| Gas Furnaces & Piping | 5 |
| Piping in HVAC Systems | 10 |
| Refrigeration Equipment | 10 |
| Air Conditioning | 10 |
| Boilers | 10 |
Total number of test questions:
150
Time allowed (hours):
5.0
Books Allowed in the Exam
1.
International Mechanical Code, 2015, ICC
(Amazon cover art is wrong)
2.
International Fuel Gas Code, 2015, ICC
3.
Modern Refrigeration and Air Conditioning, 19th Edition, Althous, Turnquist, Bowditch, Bracciano
4.
Low Pressure Boilers, 3rd Edition, 2008, Frederick Steingress, Harold Frost
5.
St. Louis County Public Works and Building Regulations, 5th Edition, 2021, NFPA
6.
Code of Federal Regulations, 29 CFR Part 1926 (OSHA) & 1903, 1904, 1910, MANCOMM
7.
Pipe Welding Procedures, 2nd Edition, 2003, Hoobasarl Rampaul
8.
Pipefitters Handbook, 3rd Edition, 1967, Forrest Lindsey
9.
Rigging Handbook, 5th Edition, 2021, NFPA
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