Licensing Exams by Trade Name - Home Link


Master Mechanical 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
Exam Content
Content Areas% of
General Requirements34
Appliances and Equipment11
Exhaust and Vent10
Duct Systems12
Combustion Air9
Chimneys and Vents7
Fuel Supply Systems6
Total number of test questions:
Time allowed (hours):
Books Allowed in the Exam
International Mechanical Code, 2018, ICC
Buy at Builders Book
NFPA 54: National Fuel Gas Code, 2018, NFPA
Buy at Amazon
National Electrical Code (NFPA-70), 2017, NFPA
Buy at Builders Book
Additional Recommended Books
Ferm’s Fast Finder Index, 2017, IAEI
Buy at Builders Book
Tom Henry's Key Word Index, 2017, Tom Henry
Buy at Builders Book

We highly recommend that you purchase one of the two NEC index books above to study for your exam.  Each book is a comprehensive subject index to the NEC.  They provide an even faster way to look up subjects covered in the exam and are far more detailed than the index at the end of the code book.

A practice exam is currently NOT AVAILABLE

This page is being provided for research and links to books sources only.  We do not have an expected date for availability.  This page may have changed since your last visit.  Please refresh to see current info (F5 on your keyboard).

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