How to Pass Wiesen Test of Mechanical Aptitude
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Our Mechanical Reasoning Tests practice pack covers the tests you are going to face in the Wiesen Mechanical Comprehension.
The pack includes practice materials for the following sections:

  • Force and Moment
  • Cogwheels, Wheels, Pulleys and Levers
  • Fluids
  • Velocity
  • Quantitative
  • Electricity
  • Acoustics & Optics
  • Thermodynamics
  • Tools

Tests: 14 Questions: 142

How to Pass Wiesen Test of Mechanical Aptitude

The Ultimate Preparation Guide

If you’ve ever applied for a job, you likely know that pre-employment assessments are extremely common methods of narrowing a hiring pool. However, not all assessments are created equal. While an applicant seeking a job as a salesperson may find their assessment filled with personality evaluations, someone seeking a position as a ground’s mechanic will likely find a much more technically based test – like the WTMA.

The WTMA (Wiesen Test of Mechanical Aptitude) is a common choice among technical employers due to its ability to assess people for differing levels of job complexity.

What is the Wiesen Test of Mechanical Aptitude?

The Wiesen Test of Mechanical Aptitude measures the test taker’s mechanical aptitude, which shows a potential employer that person’s ability to learn to use and maintain equipment and machinery.

The WTMA is 30-minutes long and has a total of 60 items that can help predict a person’s performance in occupations involving the operation, maintenance, and servicing of specialized machinery and tools because those specific jobs require specific levels of technical and mechanical aptitude.

According to Criteria Pre-employment’s website, The WTMA was created to not only improve upon the MATs of the past but to also reduce testing bias. This is done by keeping the test’s reading level at the sixth grade and utilizing imagery and situations that are considered common knowledge among multiple cultures, ethnicities, and economic levels.

Facts About the WTMA

Here are few thing you should know about the WTMA:

  • Your test results are based on both raw score and percentile: while the amount of answers you get correct are the main factor to your scoring (raw score), the test also takes into account your raw score in comparison to other test takers, which can help show an employer your aptitude for specific positions.  
  • The test evaluates proficiency in multiple subject areas: the overall theme of the test is mechanical aptitude, but the specific subject matter can shift from the concepts of basic machinery all the way to the basic physical properties of matter and materials.
  • It is multiple choice: the test is presented as multiple-choice questions, which makes solving difficult questions easier.
  • The questions are presented simply: the WTMA stands out from other mechanical aptitude tests because the illustrations for the questions are simplistic and intended to be easily understood. This is so the test taker is only judged on their mechanical proficiency, not their ability to decipher complicated illustrations.
  • You will have 30 minutes to finish: the WTMA allows more time to test than other mechanical aptitude tests, but that is a direct reflection of the 60 questions on the test, which is a larger amount than other tests.
  • The test helps reduce racial, educational, and gender bias: the WTMA was specifically designed to allow potential employees the ability to prove their natural mechanical abilities in a fair way. The test is formed for those with a sixth-grade reading level and does not require any prior familiarity with objects or situations specific to specific lifestyles, events, or job history.

What Does the WTMA Look Like?

The Wiesen Test is filled with visual problems that can be solved through mechanical reasoning. One example question provided by the testing company looks like this:

  1. Which picture of water will stay cold longer

Answer: B

2. Which direction does the box need to learn to balance the scale

Answer: Right

How to Read the Score Report

The Wiesen Test of Mechanical Aptitude has a very particular scoring report that covers both the test taker’s raw score and percentile. The meaning of these scores are later explained in the score report as follows:

Score Explanation


Those with higher test scores are more likely to be able to learn and perform mechanical tasks than those with lower scores They are more likely to pick up training faster than those with lower scores.


Those with mid-range scores are likely able to  learn and do mechanical jobs but may require more training than examinees with high range scores.


Test-takers with the lowest range of scores may be capable of performing well in a mechanical job however, they will likely require prolonged training and consistent corrections and lessons.

Example Report

In the testing report the three pieces of information that decide your results are:

  • RAW SCORE: determined directly from questions answered correctly
  • PERCENTILE:  overall measurement indicating
  • performance relative to others who have taken the test
  • SCORE RANGES: these ranges help show employers your skills and how they correlate to specific positions

How do I Prepare for the WTMA?

Test preparation is vital or any pre-employment assessment. However, the method for preparation varies based on the test involved.

Regarding the WTMA, the best form of preparation is using a comprehensive study guide and practice-test system to accurately educate yourself on the subject matter, testing style, and scoring structure.

You can find these practice tests all over the internet, but you shouldn’t settle for quickie tests that don’t truly prepare you for any questions you might come across. Let’s take a look at the best method for WTMA studying and prep.

The Best Way to Study for the WTMA

The best online study system for the Wiesen Test of Mechanical Aptitude is the mechanical tests bundle by JobAssessmentHelp.

At JobAssessmentHelp we don’t just show you a few practice questions and give you access to a single test, we provide 14 detailed mechanical practice tests, over 142 questions, and a plethora of in-depth lectures and curriculum to help you go beyond just passing the WTMA – you’ll have the knowledge to help you pass all kinds of mechanical assessments.

If you are ready to get fully prepared for your WTMA or other pre-employment assessment, find the best studying resources at JobAssessmentHelp.