768-MN-MI 768 ? Minnesota (Minneapolis) Journeyman Refrigeration The 768 Minnesota Journeyman Refrigeration exam uses a scenario-based structure where you’ll troubleshoot real equipment failures and calculate refrigerant charges under time pressure. Multiple sections test diagnostic logic alongside code compliance, mirroring the split-second decisions technicians face on service calls. Expect calculations involving pressure-temperature relationships and system recovery procedures woven throughout.
| Exam Name | 768-MN-MI 768 ? Minnesota (Minneapolis) Journeyman Refrigeration |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
