The classic IBEW–NECA apprenticeship aptitude test has two sections: Algebra and Functions, 33 questions in 46 minutes, and Reading Comprehension, 36 questions in 51 minutes, with no calculator and no penalty for guessing. Qualifying scores are set locally — Local 81 publishes 4 and West Texas 5 — and some centers use a different battery, the GAN.
Most people who search for the IBEW aptitude test want three numbers: how many questions, how long, and what score gets them through. The first two have clear answers. The third does not, because there is no national pass mark — each training center sets its own.
There is a fourth question almost nobody asks until it is too late: which test does my center actually use? The classic algebra-and-reading battery is still the one most applicants hear about, but it is not the only one in use.
This guide sets out what the published sources say, dated, and separates what is true everywhere from what is true only at one center.
In the classic format, as described by NIETC, the training center in Portland, Oregon (checked 4 October 2026), the Algebra and Functions section has 33 questions in 46 minutes and the Reading Comprehension section has 36 questions in 51 minutes. There is a brief break between the two.
You may not use a calculator. Your score is based on the number of items you answer correctly, and there is no penalty for guessing — so a blank answer is always a lost point. Answer every question, even in the last minute.
The 97 minutes are working time, not the length of your appointment. Allow for check-in and the break.
The electrical training ALLIANCE publishes sample items for both sections (checked 4 October 2026). The algebra samples ask you to evaluate a formula, recognize equivalent expressions, extend a number pattern, reason about when an expression is positive or negative, and match a table of values to the formula that produced it.
None of that needs advanced mathematics. It needs fluent arithmetic without a calculator — fractions, signs, order of operations — and the habit of substituting numbers to check an answer.
The reading samples present a passage followed by questions that ask you to find information stated in it and to draw inferences from it. The sample passage is not about electrical work. Practice with ordinary non-technical reading, not only jobsite material.
Some programs use a different battery. The Nashville Electrical JATC, for example, uses the GAN Aptitude Test (checked 4 October 2026): five components — Numerical Computation, Numerical Reasoning, Paper Folding, Reading Comprehension and Mechanical Reasoning — taken on computers supplied by the program, with no calculators.
Nashville also uses the result differently. Rather than a simple qualifying line, the score helps determine your position on a ranked list, and rankings remain valid for one year.
So before you study anything, ask your local JATC which test it gives. Preparing for the classic two-section format when your center uses the GAN leaves paper folding and mechanical reasoning entirely uncovered.
Qualifying scores are local. IBEW Local 81 published a qualifying score of 4 on its 1–9 scale when we checked on 10 September 2026; the page could not be re-opened on 4 October 2026 because the site's security certificate had expired. The West Texas JATC requires a minimum passing score of 5 for applicants who do not qualify for direct entry (checked 4 October 2026).
West Texas also lists direct-entry routes that can bypass the aptitude score — military service, industry experience, the electrical training ALLIANCE Interim Credential, school-to-apprenticeship, Job Corps or pre-apprenticeship programs. Other centers have their own rules.
A qualifying score moves you to the next stage; it does not guarantee an apprenticeship. At NIETC the next stage is an oral interview about a month after the test. At West Texas, qualifying applicants are enrolled in an online pre-apprentice course and placed on the eligible list in the order they complete it.
One more caution: a percentage on a practice test cannot be converted to the 1–9 scale. A 4 does not mean 44 percent correct, and no published table lets anyone translate a raw practice score into an official one.
Everything below is dated, because every line can change without notice.
| Point | What the source says | Source and date checked |
|---|---|---|
| Algebra and Functions | 33 questions, 46 minutes | NIETC, 4 Oct 2026 |
| Reading Comprehension | 36 questions, 51 minutes | NIETC, 4 Oct 2026 |
| Calculator | Not allowed | NIETC, 4 Oct 2026 |
| Guessing | No penalty; score = number correct | NIETC, 4 Oct 2026 |
| Retest after a non-qualifying score | Wait three months before re-applying and re-testing | NIETC, 4 Oct 2026 |
| Qualifying score | 4 on a 1–9 scale | IBEW Local 81, 10 Sep 2026 |
| Qualifying score | Minimum 5, unless direct entry | West Texas JATC, 4 Oct 2026 |
| Alternative battery | GAN: five components, no calculators, ranked list valid one year | Nashville Electrical JATC, 4 Oct 2026 |
Retest rules are local too. NIETC requires you to wait three months before re-applying and re-testing after a non-qualifying score. Other centers set their own waits, and some publish none — ask before you plan.
Use the wait to find out which section cost you. If it was algebra, look first at arithmetic speed: fractions, negative numbers and order of operations done slowly or with errors. If it was reading, look at pace — reading every passage twice — and at answers chosen from memory instead of from the text.
Then practice under the real conditions: no calculator, the real time limits, one section at a time, and a log of every error by type. Three months is long enough to change a result if the practice is aimed at the right weakness.
Not in the classic format described by NIETC, and not on the GAN battery used in Nashville. Practice without one from the start.
NIETC states there is no penalty for guessing and that your score is the number of items you answer correctly. Answer every question.
There is no national figure. Local 81 has published 4 on a 1–9 scale and West Texas a minimum of 5; your own center sets its own line, and a qualifying score is a step, not a guarantee of selection.
It depends on the center. NIETC requires three months before re-applying and re-testing. Ask your local JATC.
Rules change. Where a figure or a procedure can move, the issuing agency’s current published instructions win over anything here.