Michigan
Ductwork
Apply for the License
Michigan LARA
Division of Mechanical Licensing
611 W. Ottawa St
Lansing, MI 48933
Phone: (517) 241-9316
Exam Provider
PSI Services LLC
Michigan Mechanical Exams
3210 E. Tropicana Ave
Las Vegas, NV 89121
Phone (855) 579-4635
Exam Type
OPEN BOOK
Exam Content
| Subject Areas |
|---|
| NOT PUBLISHED |
Total number of test questions:
55
Time allowed (hours):
1.0
Scope of Work
Installation of air distribution systems for
supply, return and exhaust in air conditioning and in non- air conditioning systems, installation of chimneys, flue, vents and knowledge of codes and standards. Installation of various types of air distribution systems in both commercial and residential settings along with the installation of chimneys, flues and venting and exhaust duct systems. Installed metal duct, flexible duct, underground PCD and fiberglass duct board.
Books Allowed in the Exam
1.
Michigan Mechanical Code (discounted), 2021, ICC
2.
Michigan Residential Code (discounted), 2015, ICC
3.
HVAC Duct Construction Standards - Metal and Flexible, 4th Edition, 2020, SMACNA
4.
Manual J: Residential Load Calculations, 8th Edition, ver 2.50, 2016 (previouss versions superceded), ACCA
5.
Fibrous Glass Duct Construction Standards, 7th Edition, SMACNA
6.
Michigan Skilled Trades Regulation Act, Public Act 407, 2016
7.
Michigan Stille-Derossett-Hate Single State Construction Code, Act 230 of 1972, Michigan DOL
NOTICE: The reference PDF file dated 8/1/24 contains duplicate and conflicting book titles and versions for reference #3.
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