(SM-4) Limited Sheet Metal Residential/Light Commercial Journeyperson
Apply for the License
Heating, Cooling & Sheet Metal Licensing Unit
450 Columbus Blvd, Suite 801
Hartford, CT 06103
PSI Services LLC
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (855) 746-8171
|Subject Areas||# of|
|Blueprint Reading ||4|
|Kitchen Hoods, Ventilation & Exhaust Equipment||4|
|Exhaust Systems & Venting ||4|
Total number of test questions:
Time allowed (hours):
In addition to the trade-specific examination, you are required to pass the Connecticut Business & Law Exam offered by PSI.
Books Allowed in the Exam
International Mechanical Code, 2015, 2018 or 2021, ICC
NFPA 90A: Standard for the Installation of Air Conditioning and Ventilation Systems, 2012, NFPA
ACCA Ductulator (Duct Slide Rule), ACCA
Code of Federal Regulations, 29 CFR Part 1926 (OSHA), GPO [or] (OSHA) Selections by PSI, 2013
Fibrous Glass Duct Construction Standards (AH116), 5th Edition, NAIMA
HVAC Duct Construction Standards - Metal and Flexible, 3rd Edition, 2005, SMACNA
Modern Welding, 11th Edition, 2013, Althouse, Turnquist, Bowditch
NOTE: Use of the 2021 version of the IMC (reference #1) will not start until Sept 1, 2023).
Books NOT Allowed in the Exam
Sheet Metal, 2nd Edition, Leo Meyer
Available Study Materials
PSI OSHA Selections
Sample questions are based on the PSI publication titled “29 CFR PART 1926 Selections, as of June 2013” (highlighted in green above).
This file contains approx. 800 sample questions.
REMINDER: PSI uses this book for many exams they offer. Not all sections of this code will apply to your exam.
We also include a table showing the relationship between our questions and OSHA code sections. Corrections to the original PSI publication are noted.