MTTC Electrical Trade Test study guide
MTTC Electrical Trade Test · Work through your exam, one topic at a time.
The MTTC Electrical Trade Test is a Michigan certification assessment for people who want to teach electrical trades in the state's career and technical education system. Candidates are typically working electricians, apprenticeship instructors, or career-changers with field experience who need to demonstrate both technical command of the trade and the ability to teach it. The MTTC Electrical Trade Test study guide has 9 sections and about 2,584 words.
01Electrical Safety and Code Requirements
Safety items on the MTTC trade test blend OSHA-style work practice with National Electrical Code (NEC) fundamentals. Know the hierarchy of hazard control (elimination, substitution, engineering controls, administrative controls, PPE), the purpose of lockout/tagout, approach boundaries, and the role of NFPA 70E for arc-flash and shock protection.
351 words, about 2 min02Electrical Theory and Principles
Candidates must be fluent with Ohm's law, the power relationships, and how they combine in series and parallel circuits. In series, current is common and voltage divides; in parallel, voltage is common and current divides.
302 words, about 2 min03Wiring Methods, Materials, and Installation
This domain tests whether you can choose and install a wiring method suited to the environment. Know the characteristics of nonmetallic-sheathed cable, armored cable, metal-clad cable, service-entrance cable, and flexible cords, plus the appropriate uses and prohibitions for each.
304 words, about 2 min04Raceways, Conductors, and Cable Systems
Expect questions on conduit types (rigid metal, intermediate metal, electrical metallic tubing, rigid nonmetallic, flexible), their permitted uses, and fill limits. Understand that raceway fill is based on conductor count and size, that bends are limited in number between pull points, and that supports and expansion fittings matter.
294 words, about 1 min05Branch Circuits, Feeders, and Service Equipment
Know the branch circuit types and their ratings, the rules for receptacle and lighting outlets, and how continuous versus noncontinuous loads are treated. Understand that continuous loads are calculated at 125 percent for conductor and overcurrent sizing, and that specific appliances and motor circuits have their own articles.
289 words, about 1 min06Motors, Controls, and Power Distribution
Motors are governed by their own article because starting current and overload protection differ from general loads. Know that branch circuit short-circuit and ground-fault protection is sized from the motor's table values, while overload protection is sized from the nameplate and protects the motor from overheating.
262 words, about 1 min07Grounding, Bonding, and Overcurrent Protection
This domain rewards precision in language. Grounding connects the electrical system to earth; bonding connects metal parts together to ensure they remain at the same potential.
264 words, about 1 min08Electrical Testing, Troubleshooting, and Maintenance
Know the purpose and proper use of a multimeter, clamp meter, insulation resistance tester, continuity tester, and receptacle tester. Understand that voltage is measured in parallel and current in series, and that a clamp meter reads current without breaking the circuit.
248 words, about 1 min09Instructional Planning, Delivery, and Assessment in Electrical Training
This domain tests teaching skill as much as trade knowledge. Understand how to write measurable objectives, sequence content from simple to complex, and align activities and assessments with objectives.
270 words, about 1 min