Missouri electrician exam prep
Missouri has no statewide journeyman license; cities and counties license electricians. Its optional statewide electrical contractor license, which local jurisdictions must recognize, accepts Prov’s journeyman, master and residential exams, each offered on the 2017, 2020 or 2023 NEC.
Journeyman Electrician
Journeyman Electrician (2023 NEC version): 60 scored, 180 min
Missouri statewide Journeyman Electrician exam (Prov, 2023 NEC version): 60 open-book questions in 3 hours, 70% to pass. The NEC is the only reference.
Master Electrician
Master Electrician (2023 NEC version): 51 scored, 180 min
Missouri statewide Master Electrician exam (Prov, 2023 NEC version): 51 open-book questions in 3 hours, 70% to pass. The NEC is the only reference.
Residential Journeyman Electrician
Residential Journeyman Electrician (2023 NEC version): 40 scored, 120 min
Missouri statewide Residential Journeyman Electrician exam (Prov, 2023 NEC version): 40 open-book questions in 2 hours, 70% to pass. The NEC is the only reference.
Residential Master Electrician
Residential Master Electrician (2023 NEC version): 60 scored, 180 min
Missouri statewide Residential Master Electrician exam (Prov, 2023 NEC version): 60 open-book questions in 3 hours, 70% to pass. The NEC is the only reference.
Licensing is run by Missouri Office of Statewide Electrical Contractors; exams are delivered by Prov.