_{The ASVAB is a timed test. Each of the sections has a specific time limit. You need to understand the time limit, and develop a time "budget" to help you keep pace. For example, if the time limit for a section is 24 minutes, and there are 12 questions, then your time budget is 2 minutes. In this case, you should not spend more than 2 minutes per question. }

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The Auto and Shop Information subtest of the Armed Services Vocational Aptitude Battery involves questions about automobile systems and functions/malfunctions and questions about common shop tools and fasteners and their uses. Your Auto and Shop Information subtest score is used to determine various job qualifications. It is not used in determining your Armed Forces Qualification Test score. On the ASVAB for the Auto and Shop Information subtest you will have 7 minutes to answer 11 auto-related questions and 6 minutes to answer 11 shop-related questions. On the paper version of the ASVAB, you will have 11 minutes to answer 25 questions, which are usually split between auto-related questions and shop-related questions.

**A capacitor stores an electric charge using two parallel plates with a a nonconducting material (dielectric) between them. Capacitors can provide a fixed or variable capacitance in a circuit. Capacitance is measured in farads (F) and depends on the surface area of the plates (larger means higher capacitance), their distance apart (closer means higher capacitance), and the type of dielectric.**

*A whopping 91% of the reviewers of this ASVAB study guide on Amazon gave it five stars. The other 9%? Four stars. If you can’t trust Amazon reviewers, who can you trust? The beauty of this simply titled study guide is in the depth of explanations in how the answers are derived, particularly in the mathematics sections where the authors go to great lengths to illustrate the more complex questions.*

`In order to take the ASVAB at a MEPS for enlistment purposes, an individual will need to speak with a recruiter and schedule a time to take the test. ASVAB testing at a MEPS is self-paced and taken on a computer, and it may be retaken after a one-month waiting period. Entitled the CAT-ASVAB, the test is adaptive – meaning it adapts to your ability level.`

^{Below you will find a helpful list of several official full length tests, sample questions, and guides to aid you in your studying for the ASVAB. It is important to remember while these resources may be helpful, they are not exhaustive in detail and will not cover everything found on the test. These guides should be used to familiarize yourself with the content and format of the questions. Click the links below to begin reviewing sample questions and taking your practice tests. }

^{Every single individual that wishes to serve this country is without a doubt a brave person that deserves respect. These practice tests are offered because everyone wants to see these soldiers follow their dreams. Additionally, the nation as a whole firmly believe that those honorable individuals should not be held back because of their inability to recall some pieces of information. This nation does not just dream about making a difference. }

*The ASVAB is a series of timed aptitude tests that are used to classify selected candidates into appropriate job roles as well as ultimately decide the eligibility of candidates for US military service. In other words, perform poorly on this test and you could severely limit your opportunities in the military or even prevent yourself from serving.*

`AFQT scores are reported as percentiles between 1-99. An AFQT percentile score indicates the percentage of examinees in a reference group that scored at or below that particular score. For current AFQT scores, the reference group is a sample of 18 to 23 year old youth who took the ASVAB as part of a national study conducted in 1997. Thus, an AFQT score of 95 indicates that the examinee scored as well as or better than 95% of the nationally-representative sample of 18 to 23 year olds. An AFQT score of 60 indicates that the examinee scored as well as or better than 60% of the nationally-representative sample.`

The format is different depending on where you take the test. At MEP sites, the test is computer-based and is given in an adaptive format. This means that questions may get easier or harder based on your answers to previous questions. The ASVAB-CT does not allow you to review or change your answers, which some recruits may find difficult, but it has some advantages over the pencil-and-paper version given at satellite MET locations. Overall, the exam takes only about 1 ½ hours to complete, doing each section at your own pace – and you can see your scores as soon as you finish taking the test. The pencil-and-paper version takes longer (3-4 hours total time), is not adaptive, and has a time limit for each subtest. You are allowed to change your answers for each subtest before moving on to the next one, but only before the time limit is reached for that subtest. In addition, scores must be processed manually and so they are not available for a few days – although a preliminary AFQT score will be calculated and given to your recruiter once you have completed the test.

^{Bar none this is the best study guide available for those who aren't particularly adept at math or haven't taken a math class in a long time. CliffNotes Math Review for Standardized Tests covers everything from arithmetic and algebra to geometry and word problems. This book manages to break down increasingly complicated math problems in such a way that is very easy to understand. }

### The Paragraph Comprehension section of the test measures your ability to read a passage and interpret the information contained within it. You may read a selection and be asked to interpret the author’s purpose, or what a particular word in the passage means, based on the context of the sentence where it appears. To help you better prepare for the exam, the Paragraph Comprehension section of the ASVAB practice test has passages of similar length and style to those on the actual ASVAB test. The CAT-ASVAB test has 11 questions in 22 minutes; the paper-and-pencil version has 15 questions in 13 minutes.

**We hope you find our study guides useful as you begin preparing to take the ASVAB! If you’re social like we are, please reach out to us on Facebook, Twitter, Google+, and Pinterest. We’d love to answer your questions, get your feedback, or just hear more about your thoughts on the ASVAB or your intended branch of service. Good luck studying and congrats as you take this exciting first step towards your military career!**

When you're finished with the course materials, take our complete ASVAB practice exams. These practice exams were crafted in the style of the actual ASVAB exam, so you can get comfortable with the exam's content, question format and difficulty level. The practice exams help reinforce your understanding of the material you've studied, and they'll identify incorrect answers, so you can go back to specific lessons and fill in any knowledge gaps if necessary. If you ever get stuck or need any extra help, reach out to our expert academic tutors. They'll be happy to help you out and answer any questions you may have.

^{The Mathematics Knowledge section of the exam measures your knowledge of various math areas, such as algebra and geometry. You may be asked to find the square root of a number or the volume of a brick with given dimensions. Algebraic problems may require finding the value of “y” in a given equation. A review of math symbols—such as ≠, ≤, and √—can help you solve the given problems much faster, and using our ASVAB math study guide to practice answering the algebra and geometry questions on the test can help increase your overall AFQT score. The CAT-ASVAB has 16 questions in 20 minutes; the paper-and-pencil version has 25 questions in 24 minutes. }

^{Mathematics Knowledge tests the ability to solve problems by applying knowledge of mathematical concepts and applications. The problems focus on concepts and algorithms, and involve number theory, numeration, algebraic operations and equations, geometry, measurement and probability. Mathematics Knowledge is one factor that characterizes mathematics comprehension; it also assesses logical thinking. }

Mechanical Comprehension. Items contained within this section include topics that would typically be found in an introductory high school physics course and the application of these topics within a variety of situations. The questions in this portion of the test gauge examinees’ knowledge of principles related to gases and liquids, and their understanding of the ways in which these properties affect pressure, volume, and velocity. This subtest also includes questions that relate to the components and performance of mechanical devices.

_{All test takers are given a summary results sheet that shows their percentile score in every test area. A percentile score of 50 means that a score was achieved that was better than 50 percent of all test takers. Percentile scores are given specifically for test takers of their gender and their grade level. Information obtained from the test is only shared with agencies within the Department of Defense. Test takers are informed that their specific scores will be used for up to two years for recruiting purposes. After two years, test scores will be used for research purposes only. }

^{AFQT scores are reported as percentiles between 1 and 99, and the score is relative: Your AFQT score indicates how well you did compared to the scores of a reference group. For example, if you score 71, that means you scored as well as or better than 71 percent of those in the reference group. If you score 50, your score is exactly average compared to the reference group. According to the Army, about half the population scores at or above 50, and about 16 percent of the population scores at or above 60. }

**Light is transmitted via waves of different wavelength and frequency (perceived as color). Light is refracted when it passes from one medium into another and different wavelengths of light bend at different angles. When light is reflected from a surface the angle at which light strikes the surface is always equal to the angle at which it is reflected.**

**The vast majority of ASVAB test takers will ultimately not enlist in the military. The ASVAB Career Exploration Program claims that only two-and-a-half percent of those who participate in the ASVAB join the military. Forty-seven percent of those who take the exam indicate an interest in attending a four-year college, and 16 percent of those who take the exam originally indicate some kind of an interest in joining the military.**

*GED holders who earn 15 college credits 100 level or greater are considered equivalent with those holding high school diplomas, so that they need only the Tier I score to enlist. Eligibility is not determined by score alone. Certain recruiting goal practices may require an applicant to achieve a higher score than the required minimum AFQT score in order to be considered for enlistment. Rules and regulations are subject to change; applicants should call their local recruiting center for up to date qualification information.[4][5]*