Practice exam review and test-day strategy

Six weeks before her trade exam, Marisol took a full 100-question practice set under real conditions: a quiet room at the Tunxis Valley shop, her tabbed code book and Ugly's, the other listed references on the table, a four-hour timer and no phone. She scored 64. That was six short of passing, but Walt was pleased. "Now we know what to fix," he said. They went through every miss together and sorted them into causes. Most of her misses were not about rules she did not know; they were about lookups that took too long and questions she misread. Over the next five weeks, her practice scores climbed to 72, 76 and then 81. This lesson covers how to review practice exams, build a miss log, practice lookups, plan the last weeks, and handle test day for both portions of the E-1 exam.

Why practice exams matter

A practice exam does three jobs. It measures where you stand, it trains your pacing and stamina, and it shows you which kind of mistakes you make. The third job is the most valuable and the most often skipped. A candidate who takes practice exam after practice exam without reviewing the misses mostly practices making the same mistakes. A candidate who spends as long reviewing a practice set as taking it improves quickly.

The miss log

A miss log is a simple record of every question you get wrong and why. For each miss, write the topic, the correct answer, where the answer is found in the reference, how long you spent, and the cause. Most misses fall into a few causes: you did not know the rule, you could not find it in time, you misread the question, you made a calculation error, or you ran out of time. Each cause has a different fix. Rules you did not know need study. Lookups that took too long need tabbing and index practice. Misreading needs slower reading of the last line of each question. Calculation errors need a written method. Running out of time needs the two-pass plan from Lesson 4.

Lookup drills

On an open-book exam, lookup speed is a skill. A lookup drill is a list of short prompts, such as a key word, a table subject or a calculation type, and the task is to find the right place in the reference as fast as possible, without answering the question. Time each lookup. At first, many take two or three minutes. With daily practice, most drop below a minute. Use the index, the table of contents and your tabs. Drill the NASCLA guide too, because Business and Law questions on liens, tax and labor law are fast if you know where the chapters are and slow if you do not.

# Lookup drill log: average time per lookup by week (study aid)
weeks = {
    "week 1": [150, 95, 180, 120, 75, 140],
    "week 2": [90, 70, 110, 85, 60, 95],
    "week 3": [55, 48, 70, 62, 40, 58],
}
for wk, secs in weeks.items():
    avg = sum(secs) / len(secs)
    under = sum(1 for s in secs if s <= 60)
    print(wk, "average", round(avg), "seconds;", under, "of", len(secs), "under a minute")

week 1 average 127 seconds; 0 of 6 under a minute
week 2 average 85 seconds; 1 of 6 under a minute
week 3 average 56 seconds; 4 of 6 under a minute

The log turns a vague feeling of improvement into numbers. Marisol's average fell from more than two minutes in the first week to under a minute by the third, and that alone was worth several points on her next practice exam.

Business and Law strategy

The Business and Law portion rewards preparation differently from the trade portion. Its questions are drawn from the NASCLA Connecticut guide and cover a wide range of topics, from estimating and bidding to tax and labor law. Many candidates find the calculation questions, such as markup versus margin, depreciation, payroll taxes and break-even points, the hardest, because they require both a method and a lookup. Practice those by hand until the steps are automatic. For the many questions that are pure lookups, a well-tabbed guide and a habit of reading the question's last line first will carry most of the load. Remember that some questions may seem unrelated to electrical work, because the same exam serves several trades.

The last four weeks

A good plan for the final month mixes full practice sets with targeted work. In week four before the exam, take a full timed set for each portion and build the miss log. In weeks three and two, spend most of the time on the biggest causes in the log, with daily lookup drills and one more full set each week. In the final week, take a lighter set early in the week, review the miss log and your tabs, check that your references match the bulletin's list and meet its marking rules, confirm your appointment and ID, and rest. Cramming new topics in the last two days rarely helps.

The night before and the morning of

The night before, pack the references, check the ID against the registration, set out the confirmation and directions, and get a full night's sleep. In the morning, eat, leave early enough to arrive about 30 minutes before the appointment, and allow for traffic on the highway. Marisol drove the route to the test center the week before, at the same time of day, so there were no surprises. At check-in, expect staff to inspect the references, store personal items and explain the rules.

During the exam

Use the two-pass method. On the first pass, answer every question you can in about a minute and mark the rest. On the second pass, work the marked questions, starting with the ones you expect to be quickest. Check the clock at the checkpoints you planned. Read the last line of each question before the rest, because it tells you what is actually being asked. For calculation questions, write the steps on the scratch material the center provides. Never leave a question blank; there is no penalty for a wrong answer. If you feel stuck or anxious, take a breath, look away from the screen for a few seconds and move on to the next question; the clock rewards steady progress.

After the exam

Results usually come at the center. If you pass both portions, follow the score report's instructions to pay the license fee to the department, and wait for the license to appear in the state lookup before contracting. If you fail a portion, use the score report's breakdown by area to update the miss log, take advantage of any review the bulletin allows, and book a retake within the eligibility window. Remember that a passed portion stays valid for two years. Marisol passed Business and Law on her first attempt with 41 of 50, and the trade portion on her second attempt with 78. Her E-1 appeared in the lookup in May.

# Score check for each portion (study aid)
portions = {"Trade": (78, 100), "Business and Law": (41, 50)}
for name, (correct, total) in portions.items():
    needed = total * 70 // 100
    result = "pass" if correct >= needed else "fail"
    print(name.ljust(17), correct, "of", total, "- needed", needed, "-", result)

Trade             78 of 100 - needed 70 - pass
Business and Law  41 of 50 - needed 35 - pass

The check confirms that each portion was passed on its own: 78 against 70 needed on the trade portion, and 41 against 35 needed on Business and Law.

Building your references

The references are your tools on exam day, so prepare them like tools. Use tabs that are permanently attached, as the bulletin requires, and label them by article or chapter so you can find them by feel. Tab the index pages too. Highlight sparingly; a page with everything highlighted is no easier to read than one with nothing highlighted. Practice only with the books you will bring, in the same editions, so that page positions become familiar. Bring a spare set of tabs to the last few study sessions, not to the exam, in case a tab tears. Check the bulletin once more in the final week to confirm the editions and marking rules.

Managing stress

Most candidates feel some anxiety on exam day, and a little helps focus. Too much leads to misreading and rushing. Simple habits help: sleep well the two nights before, eat a normal meal, arrive early so there is no rush, and use the first minute in the test room to breathe and settle. During the exam, if a question rattles you, mark it and move on; the next one may be easy. A candidate who has practiced full-length sets under time pressure has already done the exam several times and knows what the third hour feels like.

Using the score report

If a portion does not go well, the score report is the best study guide you will get. It shows performance by content area, so a candidate who scored well on wiring methods but poorly on services and calculations knows exactly where to focus. Update the miss log with those areas, take a fresh practice set aimed at them within a week, and book the retake while the material is still fresh. Candidates who wait months before retaking often have to relearn material they already knew.