| Subject Areas | # of Questions |
|---|---|
| Electrical Knowledge, Motors & Controls | 7 |
| Piping - Refrigeration, Hydronic, Steam, Process | 7 |
| Heating & Cooling Principles, Theory & Equipment | 8 |
| Refrigerants & Refrigeration | 8 |
| Fuel & LP Gas | 5 |
| Combustion Air, Chimneys, Flues & Vents | 5 |
| Ducts, Ventilation & Exhaust | 5 |
| Load Calculations | 5 |
BOOK CONFLICT NOTICE: This license requires that you also take a Business & Law exam. Be aware that the book/referemce materials are NOT THE SAME as other trades licensed for New Jersey according to the bulletin dated 6/1/21. For example, this exam uses an old version of the NASCLA Basic 11th Edition where other exams use the New Jersey 1st edition. Do not order the Business and Law study materials we are offrering for other trades shown on our state page.
A practice exam is currently NOT AVAILABLE
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