EEI CAST Test: Free Practice and Preparation [2024]

Shlomik, Mechanical Testing Expert at JobTestPrep.

Have a question? Contact me at: ask_the_team@jobtestprep.com

## What is the CAST Test?

The CAST is a test that evaluates how well a candidate can quickly process information, solve complex math problems, and understand and draw conclusions from complicated written material, all under a strict time limit.

It is designed to predict candidates' probability of success for construction and skilled trade professional jobs such as lineworker(lineman), electrician, electrical technician,  transmission and distribution operators, etc.

The test scores are calculated based on how many questions are answered correctly. There is no penalty for incorrect answers or guesses. These scores from each component are then combined to form an index score, which ranges from 1 to 10.

Here is a table summarizing the main CAST sections that may appear in your exam:

 Test Time Limit Questions Graphic ArithmeticTest 30 min 16 MathematicalUsage 7 min 18 MechanicalConcepts 20 min 44 Reading Comprehension 30 min 32

## CAST Test Practice Questions

The CAST's difficulty comes from the fact that you need to do complicated calculations, within a strict time limit

That's why it's crucial to practice with CAST sample questions! Doing so will help you learn the most effective ways to solve each problem.

But more on that later. Let's go over the 4 CAST sections in more detail:

### Graphic Arithmetic

In the CAST Graphic Arithmetic Test, you have 30 minutes to answer 16 questions. It measures your ability to solve arithmetic problems by using information from drawings.

You'll see a top-down diagram of a building with many measurements and various rooms. Some measurements are missing, and your task is to calculate these numbers to answer the questions without using a calculator.

Let’s take a look at a CAST sample question. Try solving this one within two minutes- that's the average amount of time you'll get for each question during the test.

CAST Sample Question #1

The length (top to bottom) of the total property is ____ times larger than the length of the nurse's room.

What’s particularly difficult here is that you cannot use a calculator in this section of the CAST exam. You need to know how to do a variety of different calculations including long division in order to answer this question correctly without having to guess.

That’s why, on this PrepPack™, we have included super clear instructions and easy methods for carrying out these calculations.

### Mathematical Usage

The mathematical usage test assesses your ability to solve basic math problems using provided information. You'll be given a table showing various relationships, like the number of grams in a tonne, and you'll need to use this table to answer questions.

The actual test has 18 questions with a 7-minute time limit. This is a short time limit and really requires a high level of attention. Getting a full score on this test is possible: You just need to learn how to really focus on what’s being asked and how to solve it.

Let’s take a look at a sample question. During the real test, you will have 23 seconds.

CAST Sample Question #2

0.5X/(X+9) = 5
X = ?

As previously mentioned, there are no calculators allowed in this test. Having 30 seconds per question means that aside from being able to answer each question, you must also do so very quickly.

The CAST Preparation Pack includes 6 Mathematical Usage practice tests covering units, algebra, and word problems, with similar time constraints to the actual test and detailed answers and explanations.

Practicing these tests improves your ability to quickly solve math questions under a tight time limit, and studying the solutions introduces you to the most efficient calculation techniques.

Click to visit our SOPD Test page, which also features a section on mathematical usage.

In this CAST section, you have to answer 32 questions within a 30-minute time frame.

There are four different answer options for each of the questions. Let’s take a look at an example question. You will have about a minute to answer this during the real test:

CAST Sample Question #3

M-theory
Einstein was the first to set off on the noble search for the "theory of everything". He spent the last decades of his life searching for clues that would enable him to capture all physical aspects of the universe and unify them into one theoretical framework. Since Einstein, many unified field theories have been proposed but none have prevailed. In the past couple of decades a single explanatory framework, called "string theory" (that then evolved into "superstring theory") has started to gain a lot of attention from scientists around the world. Recently, a series of important discoveries has led to a more comprehensive theory called "M-theory".

The "M-theory" is a revised theory that provides a singular theoretical framework, unifying all the different versions of "string theory". The "M-theory" proves itself time and again when tested. In spite of the theory's durability against any attempts do discredit it, the fact remains that many of its issues are still beyond the reach of scientific examinations. Nonetheless, in one stoke, the M-theory has solved many of the embarrassing features of the string theory, such as why we have 5 superstring theories instead of just one.

For the first time physicists are now able to examine what is called the "non-perturbative" region. That is, problems that cannot be solved using mathematical methods for finding an approximate solution and are thus difficult to explore. This breakthrough is due to a powerful tool called "duality", allowing for an easily solved theory to seem equivalent to a more complex theory under a certain interchange so that the non-perturbative region can be solved. Advancements in the unified field were quick to come. Such was the work of Paul Townsend and Edward Witten; they showed that duality exists between 10 dimensional Type IIA strings (previously perceived as am inaccessible region) and 11 dimensional supergravity. The discovery of an 11th dimension was astonishing but also led several scientists to postulate that the final version of the M-theory might not possess a fixed number of dimensions.

Although many enthusiastic string theorists support the M-theory revolution, they are cautious with their future predictions. According to Witten, "we are on the right track, but we need a few more "revolutions" like this to finally solve the theory".

*Adapted from: "M-Theory: The Mother of all SuperStrings" by Dr. Michio Kaku

What is mentioned in the passage as a current problem with the M-theory?

As you can see, the reading comprehension text is over 300 words long. It's beneficial to learn how to quickly extract needed information from such texts to answer questions promptly and accurately.

The CAST Preparation Pack includes 2 full CAST Reading Comprehension practice tests, and 2 extra practice tests for this subject. Each question in each test comes with a detailed solution, including tips on how to find the information you need to answer them.

See the following page for more CAST practice questions.

### Mechanical Concepts

In this section of the CAST assessment, you are tested on your understanding of mechanical concepts and principles. These principles include Centrifugal Force, Gears, Gravity, Levers, Pulleys, and Shapes.

For each question there are three possible answers and, as with all the other sections of the CAST assessment, you have to work fast in order to answer all the questions within the allotted time. 44 questions in only 20 minutes give you less than 30 seconds per question. This means that it’s not only knowing the principles, but it’s also answering the questions quickly enough to get through them all in the allotted time.

Let’s take a look at an example.

CAST Sample Question #4

In which of the following positions would the tractor be less stable when taking a turn?

Check out this video explaining the basic mechanical concepts to get a better grip on the subject.

Video preview image

You can further practice your skills with our Mechanical Aptitude Practice Test.

## CAST Test Scoring

The CAST tests are not standardized tests: each company has its own standards and can choose any pass mark. Additionally, the passing score may vary based on the number and level of candidates. This means that to passyou have to be better than the average test taker. But how much better?

The exact score needed to pass the CAST aptitude test can vary based on other test takers' performance. Therefore, aim as high as possible and practice thoroughly to excel beyond the competition.

## Who Needs to Take the CAST Test?

While the CAST test has many uses, it's generally required for people seeking jobs in the following areas:

✔ Construction and skilled trade professionals

✔ Transmission and distribution

✔ Facilities and repair

✔ Other facilities (e.g., carpenter)

✔ Electrical Repair

✔ Machining and vehicle repair

✔ Meter service and repair

Here is a list of positions that require taking the EEI CAST test:

• Apprentice Lineman
• Automotive Technician
• Division Mechanic Assistant
• Elevator Constructor Apprentice
• Energy Tech
• Groundsman
• Helper Maintenance Technician
• Helper/Climbing School
• Lineworker
• Lineman
• Lineman Helper, Climbing School
• Maintenance Mechanic
• MCC-BT
• Substation construction
• Substation Electrician
• Substation Helper
• Technician Maintenance
• Transmission Line Maintenance
• Utility Worker

## Popular Companies That Use CAST Test For Recruitment

Exelon: Exelon provides electricity and natural gas to 7.8 million customers and is one of the largest energy generators in the US.

Duke Energy: The largest electric power holding company in the United States. Headquartered in North Carolina, Duke Energy provides service in the Carolinas, Indiana, Ohio, Kentucky, and Florida.

Southern California Edison: This is the largest subsidiary of Edison International, and provides electricity for much of Southern California. It delivers 15 million people with electricity across a service territory of approximately 50,000 square miles.

PSEG: The Public Service Enterprise Group is headquartered in Newark, New Jersey and was established in 1985 with a legacy dating back to 1903. The company's largest subsidiary is Public Service Electric and Gas Company.

Southern Company: Headquartered in Atlanta, Georgia, with executive offices also located in Birmingham, Alabama. The company is currently the second largest utility company in the U.S. in terms of customer base.

Dominion Energy: Dominion Energy operates in 16 states across the US and provides services to more than 7 million customers.

Xcel Energy: Xcel Energy Inc. is a utility holding company based in Minneapolis, Minnesota, serving more than 3.7 million electric customers and 2.1 million natural gas customers in Minnesota, Michigan, Wisconsin, North Dakota, South Dakota, Colorado, Texas, and New Mexico in 2019.

Georgia Power: Georgia Power is the largest subsidiary of Southern Company, one of the nation's largest generators of electricity.

Note: IBEW uses a very similar test to this one. Click here for our page on the IBEW Apprenticeship Test, or take a free IBEW practice test.

## FAQs

What Does CAST Stand For?

CAST stands for the Construction and Skilled Trade Selection System examination. It is administered by EEI (Edison Electric Institute).

How Long Is the CAST Test?

The CAST test is four separate tests. Each one is no longer than 30 minutes. As it is a paper and pen test, there are obviously some breaks. Therefore you can expect it to take approximately two hours to complete.

How Is the CAST Test Scored?

The CAST test can be scored both by machine and by hand. Scores from the four CAST aptitude test are combined into a single index score, ranging from 1 - 10 (10 being the highest). The index score reflects the expected probability of successful job performance.

Can You Use a Calculator on the CAST Test?

No. Calculators are not allowed in the test.

How Many Questions Is the CAST Test?

Overall there are 110 questions spread over four tests. For the breakdown see above.

What Is on the CAST Test?

There are four different tests: graphic arithmetic, mathematical usage, mechanical concepts and reading comprehension.

## Other EEI Tests

 Main EEI Page MASS POSS SOPD CSR MRAB SASS TECH CADI

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