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Not Just College

For parents of teenagers headed into the trades

How Apprenticeships Actually Work

The Aptitude Test and the Oral Board

The aptitude test is a timed written entrance exam, and for the electrical trades it leans on algebra and reading comprehension rather than on tools or trade knowledge. The oral board is a structured interview with a panel from the program, scored against criteria the program sets, and it is looking for evidence that an applicant will still be turning up in year four. Scores from both stages usually feed a ranked eligibility list. Preparation for the first is arithmetic practice under time pressure, and preparation for the second is assembling real evidence of reliability rather than rehearsing answers.

These are the two stages families worry about, and they worry about them in the wrong proportions. The test feels frightening and is the more preparable of the two. The interview feels manageable and is where most of the ranking is actually decided.

Neither one is a trick. Both reward about six weeks of unglamorous work.

What is the aptitude test?

It is a timed written entrance exam that the program administers as part of selection. For the electrical trades the core is algebra and reading comprehension.

That surprises people who expected questions about wiring. It should not. The program is not testing what an applicant already knows about the trade, because it is about to spend four or five years teaching exactly that. The Bureau of Labor Statistics describes the standard route as a four or five year apprenticeship with about 2,000 hours of paid on the job training a year plus technical instruction. The test is asking a narrower question: can this person sit in a classroom after a full day of work and follow a maths derivation, and can they read a dense page of instructions and extract what it actually says.

We are not going to print sample questions, a question bank or a pass mark. Programs set their own standards and their own weighting, published in their own written standards, so any specific number you see online belongs to somebody else’s program or to nobody’s.

How does a teenager prepare for it honestly?

Do algebra by hand, on paper, with a timer. Not watching videos about algebra. Working problems. The failure mode in this exam is almost never conceptual, it is speed and arithmetic slips under time pressure.

Cover the ordinary ground: solving for a variable, fractions and ratios, percentages, exponents, rearranging formulas, reading a simple graph, and word problems that have to be turned into equations. That last skill is the one school leaves out and the trade uses daily.

Practise reading comprehension with boring text. Not novels. Manuals, instruction sheets, warranty documents, a page of a code book from the library. Then answer the question that was asked, literally, without inferring. Applicants lose marks by answering what they assume the passage meant.

Find out the exam conditions in advance. How long, how many sections, calculator or not, whether the sponsor publishes a study guide of its own. If it does, use that in preference to anything else, including this page.

Ask about accommodations if your teenager has a documented need. Ask the sponsor early, in writing, and expect to provide documentation.

Free resources are enough. A community college placement test prep book, a maths teacher who will mark twenty problems a week, or a library copy of a pre algebra workbook will all do the job. Nobody needs to buy a course.

What is the oral board?

It is an interview with a panel, usually several members of the program’s committee, conducted in a set format with the same questions for every applicant and a score sheet in front of each interviewer. It is not a chat.

Because it is scored, the useful preparation is about evidence rather than performance. The panel is trying to predict one thing: will this person still be here in four years. The last national completion rate the Department of Labor published in a citable document was 46 percent, for fiscal year 2014, which is covered in what a first year apprentice actually does, and every person on that panel has watched it happen. Everything they ask is a proxy for staying power.

Expect questions in these areas:

  • Why this trade, specifically, and what do you actually know about the work
  • What have you done that shows you turn up: jobs, sport, caring for a relative, anything with a schedule attached
  • How will you get to a job site at six in the morning, in the winter, when it is on the far side of the county
  • How do you handle being corrected by someone who is not polite about it
  • Are you prepared for classroom instruction on top of full working days, for years
  • What do you do if you are asked to do something you think is unsafe

How do you prepare for that without coaching a script?

Bring evidence, not adjectives. “I am hardworking” scores nothing. “I have worked Saturdays at the same store for fourteen months and my manager will confirm my attendance” is a fact a panel can weigh.

Answer the transport question with a real answer. A licence, a vehicle, a plan, or an honest description of the plan. This question is asked because it is the most common practical reason a first year apprentice washes out.

Be straight about gaps. A bad semester with a reason and a recovery reads better than a polished evasion. Panels interview a lot of people and they can hear a rehearsed line.

Know something concrete about the trade. One sentence about what electricians actually do on a commercial site, or what the classroom component involves, shows the interest is not decorative.

Do not claim experience they do not have. It gets checked against the transcript and the references, and the discovery costs more than the gap would have.

Ask one real question at the end. What does a first year apprentice do on a typical day here is a good one, because the answer is useful to them.

What this looks like

The following example is illustrative.

Isaiah is 18 and has three months before his test date. He does not buy anything. He gets a placement test prep book from the library and works twenty algebra problems every weekday evening, on paper, timing himself once a week. He is slow in week one and merely accurate by week eight, which is the order those two things arrive in.

For reading comprehension he reads the installation manual for his parents’ water heater and answers his own questions about it, out loud, which sounds ridiculous and works.

For the board he writes down three things he has actually done: two years at a grocery store with no missed shifts, a summer helping his uncle rebuild a deck, and a term of after school tutoring in maths that he attended by choice. He asks his store manager for a reference and asks what she would say about his attendance, which is a more useful question than asking for the reference alone.

At the board he is asked why electrical and not HVAC. He says he does not fully know yet, but that he has read about both, and that the classroom part is what appeals: he wants a trade with a code book in it. Nobody expects an 18 year old to have certainty. They expect them to have looked.

He is ranked in the middle of the list. He is called five months later.

Before you rely on any of this

Test format, scoring, weighting, retake policy and interview structure are set by each individual program and change over time. Ask your sponsor for its current published selection procedure and its written standards. If a program will not tell you how applicants are assessed, that is information too. Details on gathering the rest of the paperwork are in how to apply for an electrical apprenticeship.

Questions parents keep asking

What score does my teenager need to pass?

Each program sets its own standard and its own weighting, so there is no national pass mark to give you and anyone quoting one is guessing. Ask the sponsor what the test covers, whether it publishes a study guide, and how test results are used in ranking. Those are questions they can answer.

Is a calculator allowed?

Ask, and ask before the day. Programs differ, and a teenager who has practised only with a calculator and then sits a paper without one is in trouble in the first five minutes. Practise both ways until you know.

Can they retake the test?

Usually yes, and usually after a waiting period, but both the retake policy and the wait are set locally. If the answer is a year, that changes how seriously the first attempt should be taken.

What should they wear to the oral board?

Clean, plain and comfortable. A collared shirt is enough. Nobody on the panel is looking for a suit, and nobody is impressed by one either. Arriving twenty minutes early in ordinary clothes reads better than arriving on time in new ones.

Do they need experience in the trade to have a chance?

No, and claiming experience they do not have is the fastest way to lose the room. These programs exist to train people from the start. A steady work record in any job, a reference who will vouch for their attendance, and a straight answer about why this trade will do more than a summer spent labouring.

The long version, for the teenager

Career Planning for Teens

Thirty-five short chapters that walk a teenager from narrowing down a trade to getting accepted onto an apprenticeship and reaching a first wage without borrowing against it. Written to be read alone, at around age 13 to 17.

Jenna Hale writes this site and wrote that book, so read this as the author pointing at her own work. Nothing here is held back for it: the page is the whole answer, the book is the same ground at a teenager's pace.

Read the listing on Amazon

Written by Jenna Hale. Last checked against the sources on .