ASVAB auto and shop

Free ASVAB Auto and Shop Information Study Guide 2021

The ASVAB Auto and Shop Information subtest gauges your knowledge of automobile technology. Let's check this study guide to improve your essential knowledge for this section!

The ASVAB Auto and Shop Information subtest gauges your knowledge of automobile technology, basic repairs as well as various shop tools and fasteners. This is a specialized section that is not calculated to your Armed Forces Qualification Test Score (AFQT) but it is used to determine your eligibility for specific military jobs.

This ASVAB Auto and Shop Study Guide is a comprehensive study guide that contains everything you need to know for the ASVAB. The guide also includes auto information as well as shop information, so it can be used by anyone who needs an understanding of the basics of these topics. Check it now!

ASVAB auto and shop
ASVAB Auto and Shop Information Study Guide

Achieving the best possible score on the ASVAB including the ASVAB auto and shop information subtest starts with arming yourself with the right tools for the job. We recommend the following study guides to help you boost your score.

ASVAB Auto and Shop Information Test   

The CAT-ASVAB test has two distinct parts. The first automotive material part asks 11 questions and you have 7 minutes to answer.  The shop information concludes with 11 questions and is allotted 6 minutes.

In the paper-and-pencil version, you are given 11 minutes to answer 25 questions. The test involves questions about automobile systems and functions/malfunctions and questions about common shop tools and fasteners and their uses.

The Test Questions

The questions on the Auto and Shop Information subtest are written to test your knowledge of among other things a functioning vehicle and the common practices and equipment used in automotive shops.

You will need to know, among other things:

  • Basic engine components and functions
  • Different engine types and sizes
  • How different car parts interact with each other and with the engine
  • How fuel enters the engine
  • How a car’s electrical system functions
  • How to recognize and fix malfunctions in a car
  • Various vehicle operating systems, including the transmission, electrical, brakes, steering, and ignition
  • How computers are used in vehicles today
  • Auto shop procedures
  • Auto shop tools and their functions
  • And much more

A big part of this test is understanding how engines work – from small engines to car engines and above. For instance, you will need to know how a typical engine functions from the fuel mixture it burns to how the fuel enters the engine to how the engine utilizes that fuel to produce motion and more.

  • You’ll need to know the four strokes that make up the engine cycle, what the carburetor does, what the throttle does, and much more.
  • You will also need to know about other important vehicle systems such as the brake system, the cooling system, the electrical system, the emissions control system, and more.
  • Computers also play a major role in most vehicles these days so you will need to have an understanding of how computers are utilized in various car systems.
  • You will also need know-how tools, such as a sliding caliper, butt chisel, auger bit, box-end wrench, vise grip pliers, and adjustable pipe wrench are used.
  • And that’s not all, you will also need to be familiar with striking tools, fastening tools, cutting tools, drilling, punching and gouging tools, and much more.

Here are some sample questions of Auto and shop information ASVAB that could be on the test:

  • A hammer with a regular striking face and, on the opposite face, a rounded end is called?
  •  Which type of bolt has a square section that grips into the part being fixed (typically wood) to prevent the bolt from turning when the nut is tightened?
  • Which automotive system uses universal joints, a drive shaft, and a clutch?
  •  An internal combustion engine in which the cylinders are aligned in two banks, which are at an angle to each other, is known as a?
  • What is a carburetor’s primary function?
  • What does the alternator do?
  • What’s another name for a pipe wrench?

Test Taking Tips

Like some of the more specialized sections of the ASVAB, when it comes to the Auto and Shop Information section chances are you are either going to have a lot of knowledge and experience in this area already or you are just not that interested in the subjects.
If you do want to do well on this subtest but don’t have a lot of knowledge or experience, we’ll share some things that you can do with you later in this study guide.

As for tips for answering the questions on this subtest:

  1. If you don’t have the applicable experience and knowledge, your best choice may be to try and use common sense. This may allow you to eliminate some of the possible answers right off the bat. Then with the remaining answers, you should simply make your best guess. Keep in mind, guessing does not hurt you on the Auto and Shop Information subtest, so you are better off putting down an answer than leaving it blank.
  2. Whether you know a lot about Auto and Shop and know very little, keep in mind this is a timed test and that spending too much time on any one question can negatively impact your performance.
  3. If you run into a difficult question it is best to skip that question and then return to it later if you have time. Also, don’t let one question throw you off track and interfere with your ability to answer other questions.
  4. Keep in mind that you can always come back to the question at the end and give it more thought. Most candidates are able to complete this section without being rushed so that means you may have additional time in the end to review your answers, particularly those answers you are not sure about.
  5. Also don’t forget, if Auto and Shop Information is not required to qualify for the job you want, you may be better served spending your time studying other areas of the ASVAB.

Preparing for the ASVAB Auto and Shop Information Subtest

If you lack knowledge and experience in auto and shop, there are a few things you can do:

  • You can enroll in a course at your local community college
  • You can learn from someone who has auto and shop experience
  • You can read books and do research on the Internet
  • You can read your car’s automobile manual

Besides, our experts have crafted a series of questions that cover areas commonly tested on the real ASVAB to give you an idea of what to expect on the test. Our test will also better prepare you for the experience of sitting for the ASVAB so that you feel more relaxed and confident when you go to take the test.

All the questions are based on the previous ASVAB tests and crafted as close as possible to the real test. Using our ASVAB Auto and shop practice test will help you improve your understanding in this area. 

Feel free to retake our test unlimited times to build your knowledge and confidence. If you want to join an auto or shop-related military job, it is essential to perform well on this subtest. 

Take more of our free ASVAB practice test 2021 and our ASVAB Study Guide for all 9 areas to cover all ASVAB knowledge!