Free IBEW Aptitude Practice Test
20 questions — Math, sequences, reading & mechanical — Real NJATC & GAN question styles
Written by Michael Briglio — IBEW Local 134 Journeyman Electrician
What's on the IBEW aptitude test?
Math & Algebra
7qFractions, percentages, ratios, and basic algebra
Number Sequences
5qFind the pattern and identify the next number
Reading Comprehension
3qShort passages with questions about the content
Mechanical Reasoning
4qLevers, gears, tools, and physical principles
IBEW apprenticeship applicants typically take the NJATC Aptitude Test as part of the application process. This free practice test covers the same four sections used to evaluate candidates for electrical apprenticeship programs.
What Is the IBEW Aptitude Test?
The IBEW aptitude test (officially the NJATC Aptitude Test, now developed by the electrical training ALLIANCE) is a standardized exam required for entry into IBEW electrical apprenticeship programs. It measures algebra and math ability, reading comprehension, number sequences, and mechanical reasoning. Scores range from 1–9 and are combined with an interview score to rank applicants.
“This test was specifically developed to assist our program sponsors, helping them to select those who are most likely to succeed in our apprenticeship programs.”
What Score Do You Need to Pass the IBEW Aptitude Test?
Most IBEW locals require a minimum combined score of 4.0 on a scale of 1–9 to pass the aptitude test. Individual locals publish the same thresholds — IBEW Local 81’s aptitude-test page, for example, states that “applicants are scored on a scale of 1-9” and that a score of 4 or higher qualifies for an interview. Scores of 6.0 or higher are considered competitive and result in higher placement on the apprenticeship waiting list. The math section is weighted more heavily than reading comprehension.
What Is a Good Score on the IBEW Aptitude Test?
A score of 6 or higher (out of 9) is considered competitive for IBEW apprenticeship. Most locals set the minimum passing score at 4.0. Higher scores move you up the waiting list. The math section typically carries more weight than reading comprehension when scores are combined.
How Long Does the IBEW Aptitude Test Take?
The IBEW aptitude test has two timed sections: 33 algebra and math questions in 46 minutes, and 36 reading comprehension questions in 51 minutes — 97 minutes of testing in total. JATCs tell applicants to plan on roughly 2.5 hours at the test center (about 3 hours including check-in), per the Chattanooga JATC and Raleigh-Durham JATC test-day instructions.
Can You Retake the IBEW Aptitude Test?
Yes. Standard JATC policy is a 3-month wait and a new application before retesting — IBEW Local 81 (“you can not retest within the first 3 months after taking a test”), the Chattanooga JATC, and the Waterloo/Mason City (Local 288) JATC all publish the same 3-month minimum. Some locals set longer waits or limit total attempts, so confirm your JATC’s specific policy before planning a retake.
How Many Questions Are on the IBEW Aptitude Test?
The IBEW aptitude test (NJATC) has two sections: 33 algebra and math questions with a 46-minute time limit, and 36 reading comprehension questions with a 51-minute time limit. Total: 69 questions across 97 minutes of testing time.
What Is the IBEW Test Practice Format?
IBEW aptitude test practice should cover all four sections: algebra and math (the most heavily weighted), reading comprehension, number sequences, and mechanical reasoning. Timed practice is essential — the real exam has strict time limits that trip up unprepared applicants. Our free IBEW aptitude practice questions mirror the actual format.
Frequently Asked Questions
What is on the IBEW aptitude test?
The IBEW aptitude test (developed by the electrical training ALLIANCE, formerly NJATC) has two timed sections: algebra and functions (33 questions, 46 minutes) and reading comprehension (36 questions, 51 minutes). Number-sequence patterns appear within the math section. Locals that test through GAN HR instead use a six-section battery that adds mechanical reasoning and spatial (paper-folding) questions. Scores determine apprenticeship interview eligibility.
What is a passing score on the IBEW aptitude test?
Most IBEW locals require a combined score of 4 or higher on a scale of 1-9. Scores above 6 are considered competitive. The math section is weighted more heavily than reading comprehension.
How hard is the IBEW aptitude test?
The IBEW aptitude test is moderately difficult. The algebra section trips up most applicants — it covers solving for variables, fractions, ratios, and percentages. Daily practice with sample questions for 2–4 weeks is typically enough preparation.
How many times can you take the IBEW aptitude test?
Yes — standard JATC policy is a 3-month wait and a new application before retesting. IBEW Local 81, the Chattanooga JATC, and the Waterloo (Local 288) JATC all publish a 3-month minimum. Some locals set longer waits, so confirm with your specific JATC.
Is the IBEW aptitude test the same everywhere?
The core electrical training ALLIANCE (NJATC) test — algebra/functions plus reading comprehension — is standardized across the locals that use it, though score thresholds can vary. Some locals instead test through GAN HR Associates, whose six-section battery adds mechanical reasoning and paper folding. Confirm with your JATC which test they use.
What math is on the IBEW aptitude test?
The math section covers fractions, decimals, percentages, ratios, basic algebra (solving for x), order of operations, and applied problems. A calculator is not allowed.
How do I study for the IBEW aptitude test?
Focus on algebra and fractions — they make up the bulk of the math section. Practice daily with timed questions. Use our free IBEW aptitude practice test to identify weak areas, then drill those topics specifically.
How many questions are on the IBEW aptitude test?
The IBEW aptitude test has two sections: 33 algebra and math questions with a 46-minute time limit, and 36 reading comprehension questions with a 51-minute time limit. Total: 69 questions across 97 minutes of testing time — plan on about 2.5 hours at the test center.
Related Resources

Michael Briglio
IBEW Local 134 Journeyman · Licensed Contractor · IL Educator
Michael started in the IBEW at 18 and made foreman as a 3rd-year apprentice. Thirteen years in, he’s a Local 134 journeyman, a licensed electrical contractor, a licensed Illinois teacher, and OSHA 30 and EPA 608 certified. He teaches a federally recognized pre-apprenticeship on the south side of Chicago — where he’s helped 100+ students get into the IBEW. He built Sparky AI around exactly what the NJATC exam tests and what trips people up. Prep with this and you walk in ready.