Free IBEW Aptitude Test Practice Questions and Answers [2026]
✔ Trusted by over 6,545 IBEW candidates
The IBEW Aptitude Test (also known as the NJATC, JATC or Electrical Training Alliance aptitude test) is used to select candidates for IBEW/NECA electrical apprenticeship programs.
Prepare for the IBEW aptitude test with free practice questions in timed and untimed formats. Practice math, mechanical reasoning, and verbal reasoning to familiarize yourself with different question types.
Note: The IBEW test has many names: NJATC Aptitude Test, Electrician Apprentice Test, Electrician Pre-Apprenticeship Test, and Electrical Training Alliance Aptitude Test / NECA.
This page provides preparation for all of them.
To apply for the electrical apprenticeship program, you'll need to fill out the application form. If you meet the basic requirements, you'll get access to the Electrical Training Alliance Aptitude Test.
Test
- Reading Comprehension: 36 questions | 51 min
- Math: 33 questions | 46 min
- Passing score: 4 (out of 9)
- Calculators not permitted
Logistics
- Location: Local JATC office
- Total time on site: ~3 hours
What to bring
- Valid ID
- Application confirmation
- Pencil + scratch paper
To prepare for the IBEW aptitude test, focus on these key areas:
- Mechanical Reasoning: Learn about gears, motors, and circuits.
- Reading Comprehension: Practice understanding and analyzing written content.
- Basic Math: Review fractions, decimals, number sequences, and simple algebra.
While advanced algebra may appear, it's less common on the test, so don’t spend too much time on it.
The test will include a mix of math and mechanical reasoning questions. The difficulty may vary, but mastering the basics will give you the best chance of success.
Free IBEW Aptitude Test Practice Questions (Electrical Aptitude Test)
The free IBEW aptitude practice test questions you'll find on this page were hand-picked from the JobTestPrep IBEW practice tests. They highly resemble the questions on the real International Brotherhood of Electrical Workers exam and will help you improve your score.
We'll start with our IBEW math practice test, which focuses on the Math and Mechanical section. Try to skip the calculator and see if you can solve these using your own skills and strategies.
IBEW Algebra Practice Questions
Algebra #1
What is the value of X?
5x – 2x – x = 11 – 2 + 15
Wrong
Wrong
Wrong
Correct!
The correct answer is (D).
5x – 2x – x = 11 – 2 + 15
Combine like terms
3x - x = 9 + 15
Combine like terms
2x = 24
Divide each side by 2.
x = 12
* Multiplication and division precede addition and subtraction.
Algebra #2
Which of the following statements is true for this formula?
Wrong
Wrong
Correct!
Wrong
The correct answer is (C).
If a = ½ b + 1, then a = 0 when b = -2.
Thus, a > 0 when b > -2 and a < 0 when b < -2.
Only answer (C) supports this conclusion.
Since a calculator is not allowed on the JATC aptitude test, you should sharpen your basic math skills.
Make sure you can perform calculations such as BEDMAS, the four operations, fractions, etc., quickly and accurately before approaching the following questions.
Algebra #3
Which expression is equivalent to the expression (𝑥 + 5)(𝑥 − 5)?
Wrong
Wrong
Wrong
Correct!
In this problem, multiply the two factors. To do this, multiply each term in the first factor by each term in the second factor and then add the products:
(𝑥 + 5)(𝑥 − 5) = 𝑥2 + 5𝑥 − 5𝑥 − 25 = 𝑥2 − 25, and the correct answer is (D).
Algebra #4
Consider the following function: Y = -2X + 4
A.
B.
C.
D.
Which of the following graphs best represents the function above?
Wrong
Wrong
Wrong
Correct!
The correct answer is (D).
As can be seen from the function, the slope of the line must be negative. Thus, answer (A) can be eliminated. Plug in values to see which of the remaining graphs best fits the function.
According to answer (B), Y = -20 when X = 11. However, according to the function, Y = -18 when X = 11. Thus, answer (B) can be eliminated.
According to answer (C), Y is less than 0 when X = 0. However, according to the function, Y = 4 when X = 0. Thus, answer (C) can be eliminated.
According to answer (D), Y = 0 when X = 2. According to the function, Y = 0 when X = 2. Thus, only answer (D) agrees with this function.
Algebra #5
Consider the following table:
Which of the following choices represents the same relationship as demonstrated in this table?
A
B
C.
Y is equivalent to the value X.
D.
Y = X / 2
Wrong
Wrong
Correct!
Wrong
The correct answer is (C).
As can be seen from the table, the relationship is Y = X.
Answer (A) is incorrect because in the table when X = 1, Y = 1 and in the graph when X = 1, Y = 6.
Answer (B) is incorrect because in this table when X = 5, Y = 40 instead of 5.
Answer (D) is incorrect because if Y = X / 2, then when X = 1, Y = ½ instead of 1.
Only answer (C) represents the same relationship
Important time management tips for the Math and Mechanical Sections of the IBEW Test:
-
Pace Yourself: Allocate time evenly across questions. You have about 1.4 minutes per question in both sections.
-
Skip Difficult Questions: Move past challenging questions and return if time allows.
-
Practice Under Timed Conditions: Practice full-length tests to get comfortable with the time constraints.
-
Stay Calm and Focused: Maintain a calm mindset to manage time effectively and perform better.
Master Algebra and Ace the IBEW Test!
Struggling with time-limited algebra questions? Don’t leave it to chance. The IBEW practice pack is designed to:
- Simulate real test conditions with hundreds of sample questions.
- Enhance your speed and accuracy with targeted practice.
- Build your confidence to ace the test every time.
Discover the smart way to prepare—before it’s too late.
See What Other People Say About Our Prep Pack
"I got this resource to study for the aptitude test that was less than a week away the material was more than what was on the IBEW test but this helped tremendously I passed and that was the purpose of using JOBTESTPREP."
Tyler M. On the IBEW Aptitude Test
"It was very helpful for the test, I believe that the material was beyond what was required for the test. But I was very appreciative of the practice tests, and the way you explained all of the answers and worked through the problems/equations. The formulas also helped quite a bit thank you."
Jose R. On the IBEW Aptitude Test
"Took the apprenticeship exam, passed, and when I inquired with the local about the details, they informed me that I scored a 100%. I credit the problem sets, test simulation, and overarching scope of the PrepPack to my success. I spent weeks studying."
Arthur M. On the IBEW Aptitude Test
Let’s continue with our IBEW math practice test and try some Number Series questions, which are an integral part of the Math and Mechanical section
IBEW Number Series Practice Questions
Number Series #1
What would be the next number in the following series?
3 | 3 | 3 | 6 | 3 | 9 | 3 | ?
Wrong
Wrong
Correct!
Wrong
The correct answer is (C).
The correct answer is (C).
There are two ways to look at this series:
(1) There are two inner series. each following a different rule:
Odd terms- remain constant: 3.
Even terms- increase by 3:
3+3=6, 6+3=9, 9+3=12.
(2) Another point of view:
The series in this question follows two rules:
(1) The mathematical operations between the terms change in a specific order, x, etc.
(2) Every two steps, the number by which the terms are multiplied or divided increases by 1.
Number Series #2
What would be the next number in the following series?
7 | 14 | 28 | 32 | 64 | 128 | ? | ?
Wrong
Wrong
Correct!
Wrong
The correct answer is (C).
The series repeatedly increases by x2, x2, +4.
Tip: When tackling Number Series questions. Look at the number series and ask yourself:
- Are the numbers increasing or decreasing?
- What is the rate of increase or decrease?
- Is there a pattern?
Remember: The more you familiarize yourself with different Number Series questions and patterns, the more you will improve your ability to recognize different types of patterns and as a result, reduce the amount of time you spend on solving each question.
Aiming for an elevator mechanic position? Practice your skills with our Free EIAT Practice Test.
Now, let's continue our IBEW math practice test with the mechanical questions, which require different, more specific knowledge. While the volume of this part is lower than the math section, it is just as essential.
Among the subjects you may be asked about are Wheels and Pulleys, how loads are distributed, how to balance loads being hoisted, and basic mechanical principles.
IBEW Mechanical Reasoning Practice Questions (required by some local JATCs)
Mechanics #1
The three cogwheels are joined and are moving very quickly. Which wheel is moving faster than the others?
Wrong
Wrong
Correct!
The correct answer is (C).
Wheel 3 is the smallest in diameter, so it will move faster than the others.
The answer is wheel number 3.
Mechanics #2
Three axes are turning each other using straps. Which axis will turn faster?
Wrong
Correct!
Wrong
The correct answer is (B).
In this question, three wheels, each surrounding an axis, are connected by two belts. When two wheels of unequal diameters are combined in a system, the wheel with the larger diameter rotates slower.
The reason is that a larger wheel has a greater circumference and therefore covers a greater distance for every single revolution. In contrast, a smaller wheel must turn more than one revolution to cover the same distance.
In this question, wheel 2 has a smaller diameter than wheels 1 or 3 and will therefore rotate the fastest. The correct answer is B.
Your Success Starts Here – Prepare for the IBEW Test Today!
Did you know? To qualify for the IBEW, you must rank in the top 4 of 9 candidates, making preparation essential.
With JobTestPrep, you’ll get:
- 31 full-length IBEW aptitude practice tests
- Expertly crafted explanations for every question.
- The confidence to ace the test and secure your spot in the apprenticeship program.
Don’t wait—start practicing today and take control of your future!
See What People Say About Our Prep Pack
“10/10 would highly recommend an informative and easy way to learn!”
Zackery Z. On the IBEW Aptitude Test
“I thought it was great and it helped me feel more confident about the NJATC. I will give this 5 stars”
Charles D. On the IBEW Aptitude Test
“Everything was excellent but I need more practice. I will be buying another month,thx.”
Jesus N. On the IBEW Aptitude Test
For more practice, check out our Ramsay Electrical Test, test yourself with our free practice tests, Mechanical Aptitude Test and Pre-Apprenticeship Test.
Well done! You’ve finished the Math and Mechanical sample questions. Our IBEW aptitude practice test continues now with the Reading Comprehension section.
Candidates often overlook the reading comprehension section of the IBEW Apprenticeship Test because it isn't as intimidating as math. Don't make that mistake.
The reading section on the Electrical Aptitude test measures your proficiency in obtaining information from a given text, and determines half your score - ensure you prepare for it properly.
IBEW Reading Comprehension Practice Questions
Reading Comprehension #1
A coronary stent is a metal tube placed in the coronary arteries to keep them open to treat coronary heart disease.
The cardiologist uses a projectional radiographer to assess the location and estimate the blockage's size by injecting a contrast medium through the guide catheter and viewing blood flow through the downstream coronary arteries.
Intravascular ultrasound may be used to assess the lesion's thickness and hardness. The cardiologist uses this information to decide whether to treat the lesion with a stent.
How many electrical medical instruments may the cardiologist use?
Wrong
Correct!
Wrong
Wrong
The correct answer is (B).
Notice the question referring to electrical Instruments: "The cardiologist uses a projectional radiographer to assess the location and estimate the blockage size by injecting a contrast medium through the guide catheter and viewing the flow of blood through the downstream coronary arteries. Intravascular ultrasound may be used to assess the lesion's thickness and hardness." – that is, TWO electrical instruments.
Therefore, the answer is B.
Reading Comprehension #2
Recruiters spend their time building relations with prospective employees or people who could refer them to talent.
Social media, in general, has increased the ability to develop and maintain connections with people. Since social media has proved to accelerate relationships and knowledge of these relationships, that information can be better used to support all human resources needs.
Social tools can be used to manage compensation, and benefits, acquire talent, groom talent, align employee success with business success, match like-minded employees, and cultivate innovation within the organization.
How can social media tools be employed in HR departments?
Wrong
Wrong
Correct!
Wrong
The correct answer is (C).
According to the passage: "Recruiters spend their time building relations with prospective employees or people who could refer them to talent.
Social media, in general, has increased the ability to build and maintain relations with people." So social media can assist in the task of referring new talent. Answer (A) is incorrect.
Although compensation is mentioned in the passage, it does not say anything about the loss of competencies. (B) and (D) are not mentioned in the passage at all.
Therefore, the answer is C.
Reading Comprehension #3
Hawkins was puzzled. Quasars are powered by matter that shines fiercely as it swirls into a supermassive black hole, typically billions of times the mass of the sun. Their light does vary, for example, as stars are ripped apart by the black hole's enormous gravity. But these flare-ups make quasars brighten and fade within a few days, not years and decades as Hawkins found.
What happens to a quasar when it enters a black hole?
Wrong
Correct!
Wrong
Wrong
The correct answer is (B).
According to the passage, "Quasars are powered by matter that shines fiercely as it swirls into a supermassive black hole."
Crack Reading Comprehension Questions – Fast and Effectively!
Struggling with reading comprehension? You’re not alone! These questions challenge you with complex and tricky language.
Here’s how you can master them:
- Ask Questions: Understand what the passage is truly saying.
- Draw Conclusions: Spot fallacies and key takeaways.
- Summarize: Simplify ideas in your own words.
The JobTestPrep IBEW PrepPack has dozens of verbal reasoning tests and hundreds of reading comprehension questions to boost your confidence and skills.
See What People Say About Our Prep Pack
“Great Course! The study material is actually harder than the actual test, so you'll be well prepared when you take it. Was really worried out testing over algebra but this was definitely a game changer. Would recommend to anyone trying to take the union aptitude test.”
Cord L. On the IBEW Aptitude Test
“It was an excellent program to take and it definitely helped pass the test. More lengthy explanations for more complex topics like polynomials would have helped more but it definitely helped me pass and I would recommend people that are taking the test that I took to buy this program”
Brendan E. On the IBEW Aptitude Test
“I'm learning everything gradually every time I practice. The explanations are giving me more clarity on each problem more and more.”
Davontae M. On the IBEW Aptitude Test
For additional practice, check out our comprehensive Free Aptitude Tests Page.
Congratulations! You have successfully completed our IBEW Free Test. Now that you're familiarized with the IBEW Sections and question types and you have been introduced to different solving techniques, it is time to begin your practice and pave the way for you to become an electrician.
How to Pass the IBEW Aptitude Test
To perform your best on the IBEW aptitude test, consistent practice under timed conditions is the most important factor.
Strengthen your math and reading comprehension skills, and use practice tests to get familiar with the format and pacing.
Understanding the structure of the test—especially the time limits for each section—will also help you manage your time effectively on test day.
IBEW Aptitude Test FAQ
The test is scored on a 1-9 scale. Most local JATCs require a score of 4 or higher to be invited to an interview. Requirements can vary by local, so check with your JATC.
Your score is sent to your local JATC. If you meet its minimum, you’re invited to an interview. After the interview, applicants are ranked on a list according to their final score.
Algebra and functions, and reading comprehension. Some local JATCs may add other sections, such as mechanical reasoning.
No. Calculators are not permitted, so practice solving algebra without one.
Yes. NJATC is the former name of the Electrical Training Alliance. The same test is also called the IBEW Aptitude Test, the NECA Aptitude Test and the Electrician Apprenticeship Test.
Yes, but you’ll have to wait. The Electrical Training Alliance requires at least 3 months (90 days) between attempts, and some local JATCs require 6 months. Check your local JATC’s policy.
Practice under timed conditions. Strengthen your algebra and reading comprehension, and get used to the format and pacing before test day. Try the IBEW PrepPack
It depends on your local JATC. Some accept applications year-round, while others open only once a year. Since a retake can mean waiting several months, it’s worth being well prepared before your first attempt. Get ready with the IBEW PrepPack
Master the IBEW Test – Step-by-Step Prep to Secure Your Apprenticeship!
Our All-Inclusive IBEW PrepPack offers a proven, structured plan to help you ace the IBEW test:
- Step 1: Diagnose your strengths and weaknesses with a personalized guide and diagnostic test.
- Step 2 + 3: Sharpen your skills with 31 math and mechanical practice tests and 10 reading comprehension tests.
- Step 4: Simulate the real test with 3 full-length IBEW tests to track your progress and build confidence.
Join thousands of successful candidates who’ve prepared with our comprehensive materials and earned their spot in the program.
Related Links
On This Page
Maya, IBEW Test Developer
Psychology graduate specializing in assessment design, and the developer of JobTestPrep's IBEW aptitude test practice materials.
Money Back Guarantee
