Purpose and Significance of Online Mechanical Aptitude Test


A mechanical aptitude test measures an individual’s ability to comprehend various mechanical techniques, procedures and technology.

It is administered to properly gauge your ability to understand how different mechanical procedures are performed and what academic qualities you must have to work on your career.

The mechanical aptitude test is usually very brief and is taken in a written format.

You can take the examination for a number of different fields and career choices pertaining to mechanics, electronics, military technology, engineering, law enforcement, emergency services etc.

Remember the standard format of questions in the test will be according to the specific field you will be applying for.

Along with assessing and evaluating an individual’s ability to perform mechanical tasks, an online mechanical test also measures a person’s general interest in specific field like mechanics and engineering, along with other fields associated with mechanical work.

For example, a high school student can take the aptitude test in order to measure his capacity to perform well in this area, but along with knowing how good he can be in this field he may also find out whether or not he will enjoy working in this field.

Interest is a fundamental aspect when it comes to choosing a career; you may end up doing something for years which you don’t enjoy and learn later that you have a talent to do something else that you might have enjoyed.

You can also checkout our Skills Testing For Employment: Reasons and Benefits

Purpose and Significance of Online Mechanical Aptitude Test

Questions in the mechanical aptitude test are designed to cover an extensive range of subjects and topics pertaining to the field of mechanics and can be a very good way to measure your skills and knowledge.

Some of the more common topics which are covered in the test pertain mainly to the functionality of mechanical machines and procedures as well as the techniques, tools and methods required for the efficient functioning of mechanical objects.

You may also be asked questions pertaining to electricity as well as other general electrical mechanisms and machinery.
mechanical aptitude test
Knowledge about mechanical principles is fundamental if you want to take the mechanical aptitude test.

In addition to such knowledge, applicants of the test should also have a good grasp of mechanical objects like gears, springs, pulleys, levers and electrical wiring circuits.

Individuals should also have a good understanding of the different types of tools and good mathematical skills are also important.

There are varying reasons why people attempt online mechanical aptitude tests.

Sometime employers trying to hire a prospective individual for the job tend to also administer the aptitude test during the interview and screening process.

The main reason why employers administer these aptitude tests is to find out how skilled and talented a particular individual is at performing mechanical tasks, or how much potential he has to grow and improve.

Depending on how well you do in the test, your scores will aid the employer in determining the fate of your career with him.

Plus if you do well in the test it may also determine whether or not you are suitable for doing specific tasks.

The aptitude test can also be administered by the employer after you have been hired, for on-the-job training purposes.

Your results will help the employer to figure out where you need more training and where you excel in performing tasks.

You can even attempt your aptitude test for mechanics before going to college in order to find out how skilled you have gotten over the years, this may considerably help in getting an admission in a good college.

Plus, the test will also determine which career is more suited to your abilities.

Author of the book Psychology Applied to Work, Paul Muchinsky wrote in his book, mechanical aptitude tests are those that a candidate to identify the mechanical principle hinted at by a test item.

The items measure concepts such as velocity, force, gravity, heat and sound conduction.

The Bennett Test of Mechanical Comprehension is a popular test focused on gauging mechanical reasoning.

Numerous images are used to exemplify the mechanical principles and concepts in the test.

Tests to measure mechanical comprehension have also been devised.

Men generally perform better than women on tests that focus on measuring mechanical ability.

This disparity has been somewhat reduced by adding test questions that focus on aspects that women are more familiar with, such as kitchen implements.

History of the Mechanical Aptitude Test

Aptitude tests for mechanical functioning have been around for decades, such tests were used for military objectives since the First World War.

The tests were mainly used for screening purposes of military personnel.

In 1917 to 1918 there were two tests that were designed two measure a soldier’s aptitude for military work.

These tests were the Army Alpha and the Army Beta tests.

The tests were used by commanders to gauge the skills and knowledge of their platoon being deployed for combat and assisting with other aspects of war.

The Army Alpha test was designed to assess and quantify an individual’s linguistic abilities, mathematical abilities, general knowledge and the ability to follow instructions effectively and efficiently.

The Army Beta test was used to evaluate illiterate individuals or people who were not that much learned or schooled, mainly non-English speaking volunteers.

After the First World War these tests were nullified and replaced with The Army General Classification Test (AGCT) in World War II.

There was also another mechanical aptitude test introduced in the Second World War known as the Navy General Classification Test (NGCT).

The AGCT was designed to measure an individual’s ability to learn and comprehend.

This test was mainly used by the Army and Marine Corps to delegate different tasks to soldiers and recruits suitable for those tasks.

Similarly the NGCT was used by the Navy to do the same thing.

During the Second World War there were over 12 million recruits who took the AGCT and over 3 million sailors took the NGCT.

There were also some other mechanical aptitude tests designed in par with both the AGCT and the NGCT.

Mentioned below are some of the mechanical aptitude tests:

Administrative tests designed for clerical and administrative work such as radio code operations

Language and driver selection examinations

Mechanical aptitude and spatial analysis assessments

Spatial visualization tests and mechanical aptitude tests often go hand in hand.

Mechanical skills encompass a sophisticated and complex function which is made up of different mechanical capacities.

Among those capacities is a very important one known as recognizing spatial correlations.

According to research the ability to recognize spatial correlations is a very important aspect of mechanical aptitude, so much so that a person without this vital component cannot perform mechanical functions easily.

Mechanical Aptitude and Gender

There is no research or study that has conclusively identified the difference in intelligence pertaining to mechanical abilities between men and women.

However, according to research it has been conclusively identified that there can be significant differences in the cognitive functionalities between men and women.

Men tend to be generally better than women when it comes to quantitative abilities including mathematics and spatial reasoning.

Women on the other hand tend to be better at verbal abilities and tend to score higher in this section of the test.

It has been found that men have been consistently scoring higher than women in all forms of a mechanical aptitude test.

In light of this research there was another mechanical aptitude examination designed to give women attempting the test a fair chance to succeed or score higher than men.

After the test the results were still in favor of the men and the men scored higher than women but not with a big margin, women also scored decent scores much closer to what the men scored.

The Different Uses for a Mechanical Analysis Test

Some of the main uses of a mechanical evaluation test include:

  • Recognition of spatial understanding skills in candidates
  • Evaluating perception and mechanical reasoning
  • Evaluating the working knowledge of basic skills required for mechanical operations
  • Assessing physical laws
  • To recognize potential
  • Accurately predicting an employee’s performance and delegating your workforce more efficiently

The mechanical aptitude test is industry-specific and the following industries use this test:

  1. Production and manufacturing
  2. Utilities and power

The main careers and occupations that are relevant to the test include:

  • Aircraft and Vehicular mechanics
  • Engineers
  • Repair people/ Maintenance workers and Installation people
  • Technical personnel support/ industrial technicians/ non-retail sales personnel
  • Skilled labor including mechanics, electricians, welders and carpenters
  • Transportation operators/ construction transportation operators such as heavy industrial trucks and cranes

Different Types of Mechanical Aptitude Tests

Baron’s Mechanical Evaluation Test: This test is also known as the Armed Services Vocational Aptitude Battery (ASVAB).

It was the most common mechanical evaluation and assessment examination in the world.

The test was made up of 10 sections which belonged to different subjects concerning mechanical aptitude.

The test was designed to evaluate an individual’s performance in specific skilled jobs.

The test was used to determine a person’s academic capacity as well.

Before being replaced by the Army Alpha and Army Beta tests it was commonly used in the 1920’s and the 1930’s.

Wiesen Test of Mechanical Aptitude:

This test was used to accurately measure a person’s ability to perform at using sophisticated mechanical objects and machinery and to maintain such objects and machinery.

The test consists of 60 items/questions and the candidate has a time limit of only 30 minutes for completing the test.

The test can aid in the identification of a suitable career type for that candidate based on his results.

The test points out whether the individual will be suitable for areas of mechanical instruments such as operations, maintenance, tools servicing, equipment and machinery.

The Wiesen test was formulated with the purpose of creating a mixture of tests including those previously created.

This test was created to remove any shortcomings and errors in questioning of all previous tests such as the Bennett Mechanical Comprehension Test.

This specific evaluation examination was redesigned to remove racial and gender discrimination.

The verbal section of the Wiesen Test comprises of very easy reading level.

It also included a Spanish Language format.

It was reported that the Wiesen Test proved to eliminate most adverse effects of the previous mechanical aptitude tests.

Bennett Test of Mechanical Comprehension:

The Bennett mechanical aptitude test is a skills and knowledge evaluation and assessment test.

It is used to measure an individual’s capability to distinguish and recognize and comprehend the relationship of the laws of physics and their correlation with mechanical elements both in theory and practical circumstances.

Having these skills is fundamental to performing efficiently and understanding various mechanical applications and principles.

The BMCT Forms S and T have been utilized to accurately indicate a number of different occupational and technical settings and this test format has been a very popular tool for discovering skilled candidates for technical, engineering and mechanical occupations.

The Bennett Test of Mechanical Comprehension has a total of 68 items/questions and the candidate is required to complete these items in 30 minutes.

The test also comprises of spatial images and illustrations of mechanisms which are used in different mechanical situations.

This mechanical aptitude test is not meant to be a speed test in which you have to answer quickly, but rather it is considered a power test in which you have to quickly think up of possible solutions.

Stenquist Test of Mechanical Aptitude:

The Stenquist Test of Mechanical Aptitude is designed to test your knowledge and mental capability.

The test consists of a variety of different mechanical problems using different illustrations and pictures.

The candidate is expected to respond to each problem with a solution; you will be required to determine which illustration integrates better with another picture.

All in all the purpose of a mechanical aptitude test is to bring out the potential that lies dormant inside of you.

Plus it is a very efficient way of realizing what you are capable of and where you can best utilize your capabilities.