774-MN-MI 774 ? Minnesota (Minneapolis) Journeyman Warm Air Ventilation Ductwork sizing calculations and load computations form the technical core of this exam?arrive knowing how to translate BTU requirements into proper airflow volumes. Review local Minnesota code interpretations, especially Minneapolis amendments around residential efficiency standards, before test day. Familiarity with both manual J procedures and practical troubleshooting scenarios will sharpen your performance.
| Exam Name | 774-MN-MI 774 ? Minnesota (Minneapolis) Journeyman Warm Air Ventilation |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |


