Iowa Master Hydronics with Gas
Apply for the License
Plumbing and Mechanical Systems Board Iowa Department of Health 321 East 12th Street Des Moines, IA 50319 Phone: (515) 281-7689
Exam Provider
Kirkwood Community College 6301 Kirkwood Blvd SW Cedar Rapids, IA 52404 Phone: (319) 398-4482 or (319) 398-5529
Exam Type
OPEN BOOK
Exam Content
Content Areas % of Questions
Water Treatment and Feed 6
Fuels & Firing Methods 14
General Code 10
Startup & Shutdown 6
Piping, Pumps, Valving 10
Controls & Control Systems 15
Maintenance & Repairs 15
Tests & Inspections 9
Refrigeration 10
Turbines 5
Total number of test questions:
100
Time allowed (hours):
4.0
Books Allowed in the Exam
1.
International Mechanical Code, 2021, ICC
2.
Boiler Operator's Guide, 4th Edition, Anthony L Kohan
3.
NFPA 54/ANSI Z223.1: National Fuel Gas Code, 2021, NFPA
4.
Steam Plant Operation, 8th Edition, 2004, Woodruff & Lammers
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