Practice exam review and test-day strategy

Eight weeks before his exam date, Jamal taped a study plan to the wall of the Cedar River break room. Each week had a theme, a set of practice questions and one timed practice exam on the weekend. Diane, Marcus and Nina all signed up to quiz him, and by the last two weeks the apprentices were asking him questions from their own classes to see if they could stump the future master. On a Tuesday morning in May he walked out of the PSI test center in Lansing with a passing score and a sore hand from flipping through his code book. This lesson pulls together what he learned about preparing for and taking the Michigan master electrician exam.

It reviews the main points of the course, offers a study plan and a set of practice problems that mix Michigan law with code lookups and calculations, and describes a test-day routine built around the format in the August 2026 PSI bulletin: 76 questions, 180 minutes and a passing score of 75. The practice problems are original and written for study; they are not real exam questions.

What the exam is really testing

The master exam tests three kinds of knowledge. First, Michigan law and administration: Act 407 licensing rules, Act 230 enforcement and permits, and the Part 8 rules. Second, the installation topics in the NEC as adopted in Michigan, from grounding and bonding to load calculations. Third, the knowledge needed to plan and supervise installations, which shows up as questions that combine several code requirements or ask what a master should check before work begins. The core courses built the second and third kinds of knowledge; this course built the first. The exam rewards candidates who can move between all three quickly.

An eight-week study plan

Jamal's plan gave each area real time without letting any one topic swallow the schedule. Weeks one and two covered the exam rules, the reference books and Michigan law, because those were the newest material for him and because the bound statute and rule printouts had to be prepared early. Weeks three through six worked through the installation topics in the order of the bulletin's outline, with one timed set of twenty questions each week. Week seven was a full timed practice exam under exam conditions, followed by a review of every miss. Week eight was for weak areas, a second full practice exam and rest.

Tracking weak areas

A study plan only works if it adapts. After each timed set, Jamal logged every missed question by topic and by the reason he missed it: did not know the rule, could not find it fast enough, misread the question, or made an arithmetic error. After two weeks the pattern was clear. He rarely missed questions because he did not know the material; he missed them because he misread a word like "minimum" or "except," or ran out of time on calculations. That told him to practice slower reading on the first pass and faster lookups for tables he used often.

# Tracking missed practice questions by reason (study aid)
misses = [
    ("load calc", "arithmetic"), ("Act 407", "did not know"), ("box fill", "too slow"),
    ("grounding", "misread"), ("Part 8", "did not know"), ("load calc", "too slow"),
    ("motors", "misread"), ("services", "misread"), ("Act 230", "did not know"),
]
from collections import Counter
by_reason = Counter(r for _, r in misses)
by_topic = Counter(t for t, _ in misses)
print("By reason:")
for r, n in by_reason.most_common():
    print(f"  {r:13} {n}")
print("Most-missed topics:", ", ".join(t for t, _ in by_topic.most_common(3)))

By reason:
  did not know  3
  misread       3
  too slow      2
  arithmetic    1
Most-missed topics: load calc, Act 407, box fill

The output from Jamal's week-two log shows two kinds of fixes. Three misses came from Michigan law he had not read closely yet, which more reading would fix. Three came from misreading, which only slower, more careful reading would fix. Counting reasons, not just topics, keeps a candidate from spending a week relearning material he already knows.

Practice problems

The following problems mix the areas the exam covers. Work each one with your references open, write down where you found the answer, and time yourself at about two minutes per problem. Answers are in the practice section at the end of the lesson.

• Problem 1. A journeyman received his license on September 1, 2025. Assuming he meets the hours requirements, when is the earliest he can meet the journeyman-time requirement for the master exam?
• Problem 2. Which act gives a township the choice to enforce the state construction code?
• Problem 3. On a 76-question exam with a passing score of 75, how many questions can you miss and still pass?
• Problem 4. A subcontractor first furnished material on July 7. By what date must it serve its notice of furnishing?
• Problem 5. Which NEC sections are tied to Michigan's surge protection amendment, and which kinds of occupancies does the amendment list?
• Problem 6. A company has two full-time employees and hires a third. When must it carry workers' compensation?
• Problem 7. Can a master electrician be the master of record for his own company and for his brother's company at the same time?
• Problem 8. A permit was issued on March 11, 2024. Which Michigan Electrical Code applies?

Exam day routine

Jamal kept exam day boring on purpose. The night before, he packed his identification, the PSI confirmation, his tabbed NEC and the three bound Michigan documents, checked them once more against the bulletin's rules, and went to bed early. He ate breakfast, left early enough to absorb a traffic delay, and arrived at the test center well before his appointment time, because late arrival forfeits the fee. At check-in he let the staff inspect his books without argument, stored everything else in the locker, and listened carefully to the instructions.

In the exam he followed his two-pass plan: answer the quick questions, mark the slow ones, keep moving, and save about 30 minutes for the marked questions. He watched his checkpoints at 45, 90, 135 and 150 minutes. On calculation questions he wrote short steps on the scratch material the center provided so he could check them on the second pass. He did not leave any question blank, because a blank is always wrong and a reasoned guess sometimes is not.

Reading questions carefully

Many wrong answers come from reading a question too fast. Watch for words that change the answer: minimum and maximum, shall and shall not, except, unless, and the specific occupancy or voltage. Check whether the question asks about Michigan or the NEC generally; in a Michigan exam, a question about a dwelling's emergency disconnect expects the Part 8 version. Check the units in calculation questions, and whether the answer should be rounded up to the next standard size. When two answers look right, reread the question for the word that separates them.

If you do not pass

Some good electricians fail the first time. If that happens, read the score report closely, compare it with your missed-question log, and build a short plan aimed at the weak areas. Remember the limits: the PSI bulletin allows two attempts within one year of approval, and section 713 imposes a one-year wait and a required course after two failures within two years. Use the second attempt seriously, not as another practice run. Marcus's advice from his own journeyman experience was blunt: study for the first attempt as if there were no second one.

A final review of the course

In the last week, Jamal reviewed the numbers and rules he expected to see, one lesson at a time. Licensing runs through LARA's Bureau of Construction Codes under Act 407. A master needs to be at least 22, with 12,000 hours over at least six years and two years as a licensed journeyman. The exam has 76 questions in 180 minutes with a passing score of 75, and only the NEC and the bound Michigan documents are allowed under the bulletin's rules. The 2023 Michigan Electrical Code took effect March 12, 2024, with amendments for the outdoor emergency disconnect and surge protection. Act 230 sets the order of enforcement: local unit, then county, then state.

He continued with the business topics. A master can qualify only one contractor, and a business without a master owner needs a full-time master employee who lives in Michigan and is in charge of code compliance. Workers' compensation applies at three employees at once, or one employee at 35 hours a week for 13 weeks in the last 52. Under the Construction Lien Act, a notice of furnishing is due within 20 days of first furnishing, a claim of lien within 90 days of last furnishing, service within 15 days of recording and suit within a year. MIOSHA runs the state safety plan. The code update course must be finished within 12 months after a code change.

The last week

The last week was for confidence, not cramming. Jamal took his second full practice exam on Saturday, reviewed every miss on Sunday, and spent the next three evenings on short targeted sets from his miss log. He stopped studying the evening before the exam, checked his books against the bulletin one last time, and went to bed early. He later said that the most useful thing he did that week was nothing at all on the last night.