Colorado Journeyman Wireman Exam

Exam Breakdown

Number of Questions: 90 (+ up to 10 non-scored items)

Time Limit: 240 minutes (4 hours) + 30 minutes for non-scored items

Passing Score: 70% (63 questions)

Topic Breakdown:

General Electrical Knowledge - 11 questions

Services, Feeders, and Branch Circuits - 9 questions

Grounding and Bonding - 14 questions

Overcurrent Protection - 6 questions

Conductors and Cables - 9 questions

Raceways and Boxes - 5 questions

Special Occupancies - 5 questions

Special Equipment - 5 questions

Electrical Devices - 5 questions

Motors - 6 questions

Transformers - 4 questions

Photovoltaics - 2 questions

Electrical Calculations - 9 questions

Colorado Master Electrician Exam

Exam Breakdown

Number of Questions: 90 (+ up to 10 non-scored items)

Time Limit: 240 minutes (4 hours) + 30 minutes for non-scored items

Passing Score: 70% (63 questions)

Topic Breakdown:

General Electrical Knowledge - 6 questions

Services, Feeders, and Branch Circuits - 11 questions

Grounding and Bonding - 14 questions

Overcurrent Protection - 5 questions

Conductors and Cables - 4 questions

Raceways and Boxes - 5 questions

Special Occupancies - 9 questions

Special Equipment - 9 questions

Electrical Devices - 4 questions

Motors - 8 questions

Transformers - 4 questions

Photovoltaics - 2 questions

Electrical Calculations - 9 questions

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