The exam is not a “pass or fail” test. Your score in each area reflects your own unique abilities. Of course, you will want to study with the aim of doing your best so that you can qualify for a job that fits your skills and career interests. Your AFQT score is compared to the scores of other recruits in the 18-23 year age bracket to see how your potential measures up.

A wheel and axle can be thought of as a flexible lever that rotates around a center point that acts as the fulcrum. The arm lengths are represented by the radius of the wheel upon which the load force is applied and the radius upon which the load is applied. Depending upon which wheels the load and resistance forces are applied, the wheel and axle can multiply force or multiply speed.
Whenever possible, military personnel (active duty, National Guard, and reserve) will arrange to take the in-service ASVAB from your service’s Test Control Officer at a military installation; however, on a case-by-case basis, Military Entrance Processing Station (MEPS) commanders may authorize administration of an ASVAB for in-service purposes at their MEPS. You must submit a memorandum from your unit commander requesting the MEPS to administer an ASVAB. The memorandum must include;
Take timed tests. Letting time get away from you is a sure fire way to get yourself into trouble. Timed sample tests like the ones on this site can get you used to dealing with the allowed timing for each section so you can learn to maintain a pace that will get you through each section. If you’re taking the paper version of the test, feel free to skip a question if it’s got you stumped, but be sure to come back to complete it. The computerized test doesn’t give you an option to skip questions, so have a strategy in place for questions you can’t solve relatively quickly.
As a general rule of thumb, anything over an 85 on the ASVAB will qualify you for nearly any position in the armed forces. But there are slight breakdowns within each score. For example, in order to qualify for Surveillance and Communications (SC) in the Army, Word Knowledge, Paragraph Comprehension, Arithmetic Reasoning, Auto & Shop and Mechanical Comprehension all require high marks. Though scoring an 85 or above would guarantee you scored in a high enough percentile to qualify for SC.

The ASVAB contains 10 subtests, which are grouped under different qualification areas. The AFQT portion of the test includes Word Knowledge, Paragraph Comprehension, Mathematics Knowledge, and Arithmetic Reasoning subtests. A minimum score of 32 on this portion is required to enlist in the Marine Corp for recruits with a high school diploma, and those with a GED must score 50.
The majority of people who complete the exam have little intention of entering the military. However, it’s important to keep in mind that the United States military is actually one of the nation’s largest employers. If you’re undecided about your future after high school graduation, taking the test can give you a better picture of your options in both civilian and military life.
You can take the test as a junior or senior in high school and use the score to enlist, provided that you are at least 17 years old and took the test no earlier than 2 years before you begin enlistment processing. If you are at least 17, you can take the test at a Military Processing Station (MEP) or a satellite Military Entrance Test (MET) location.
The CAT-ASVAB is a multiple choice computer test consisting of ten subtests totaling 145 questions with an allotted time of 153 minutes, approximately 2.5 hours. The test will be adaptive meaning each question will be adapted to the skill level of the examinee based on their previous answers. The overwhelming majority of those, currently in the military, took the CAT-ASVAB. The table below provides a breakdown for the CAT-ASVAB:
There are nine different test areas as part of the ASVAB: general science, arithmetic reasoning, word knowledge, paragraph comprehension, mathematics knowledge, electronics information, auto and shop information, assembling objects, and mechanical comprehension. The paragraph comprehension test area contains the fewest questions with 15. The word knowledge test area contains the most questions with 35. All other sections contain 20, 25, or 30 questions. Taking numerious ASVAB practice tests is recommended for test day success.

A conductor is a material through which electrical current can flow with little resistance.  An insulator is a material that resists electrical current and a semiconductor is a material that has conductivity partway between a conductor and an insulator with the primary advantage of showing increased conductivity with increased temperature unlike conductors where conductivity decreases with increased temperature.
Word Knowledge (WK), Paragraph Comprehension (PC), Mathematics Knowledge (MK), Electronics Information (EI), Auto & Shop Information (AS), and Mechanical Comprehension (MC). These subtests focus on basic knowledge of science, math, writing and vocabulary, an understanding of structural development and mechanics, auto function and repair, and a knowledge of electric currents, electronic systems, and circuits. These are all skills and knowledge that are necessary for different sectors of military service. Scores in each subtest are based on the student’s ability to answer the questions correctly and to complete the test in time to answer as many of the questions as possible.
Improper Fraction: With an improper fraction, the numerator is bigger than the denominator. To convert a mixed fraction to an improper fraction multiply the denominator by the whole integer part, then add this to the numerator. This is the new numerator of the converted improper fraction. The original denominator is retained. For example, with , multiply 5 by 1, and add this product to 3 to get:
Note: Active duty Marines must get permission in writing from the Commandant of the Marine Corps before taking the ASVAB (ATTN: HQ Marine Corps, Marsh Center, Manpower and Reserve Affairs (MPP), 3280 Russell Road, Quantico, VA 22134-5103). Marine Corps Individual Ready Reserve (IRR) members and Marine Corps reservists do not need the Commandant’s permission before ASVAB testing at a MEPS. If any military personnel, not including those in the Individual Ready Reserve (IRR), tests at a MET site and not a MEPS, the test will be invalidated.
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.
There are three different versions of the ASVAB: the Computer Adaptive Test (CAT), the Student version, and the Paper & Pencil version. The Student version of the ASVAB is remarkably similar to the Paper & Pencil version, and is typically administered to high school students across the country. For the purposes of this website, we will focus on the CAT and the Paper & Pencil versions exclusively.
The inverse of an exponent is the root which is indicated by a radical sign √.  A root consists of a radicand which is the number for which you’re finding the root and an index indicating which root you’re finding.  For example, in 3√8 the number 8 is the radicand and the number 3 is the root.  (A radical sign with no specified index is assumed to have an index of 2.)
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.
The Navy tends to be more restrictive than the Army for people enlisting with a GED instead of a high school diploma. The minimum AFQT score for enlistment in the Navy is 31 if you have a high school diploma, and 50 if you have a GED. In addition to scoring a 50, those with a GED must be at least 19 years old and must be able to prove their work history. GED recruits comprise only 5 to 10 percent of each year's Navy class. When the Navy receives too many female applicants, the minimum AFQT requirement for females is raised to 50, because on-ship housing for females is limited. A minimum score of 50 is also required by any applicant who wishes to qualify for the Navy College Fund or college loan repayment program.
The CAT-ASVAB is a computer-based exam that is only provided at Military Entrance Processing Stations (MEPS) for enlistment purposes. The test is customized based on the taker’s answers, so if one question is answered correctly, the next one will be more difficult. This exam is timed, although users have the option of pacing themselves throughout the exam. However, it is not possible to go back through the test and check answers or change responses after they have been submitted. The CAT-ASVAB is broken down into 10 subparts, including basics such as arithmetic and verbal skills as well as auto information, electronics, shop, and mechanical knowledge.
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.
A solution is a uniform stable mixture of a solute that’s been dissolved into a solvent. There is a limit to the amount of solute that can be dissolved by a solvent at a given temperature and this limit is called the saturation point. Solvents can be supersaturated with a solute which results in an unstable solution that will precipitate when disturbed causing the excess solute to settle out of the solution.
You can't use the AR and MK score shown on your ASVAB Score Sheet. The Score Sheet shows "number correct" for your AR and MK Scores, because "number correct" is what is used for job qualifications. However, the military does not use this same score when computing the AFQT. They use the "weighted scores" of the ASVAB sub-tests for AR and MK. Harder questions in these areas get more points than easier questions. The "weighted scores" for AR and WK are not listed on the ASVAB score sheet given to you after the test.

Standard Scores are scores that have a fixed mean and standard deviation in the population of examinees. A Standard Score indicates how many units of the standard deviation a particular score is above or below the mean. In the case of the ASVAB subtests, the mean is set to 50 and the standard deviation is set to 10. Thus, a Standard Score of 40 indicates that the examinee scored 1 standard deviation below the mean. A Standard Score of 70 indicates that the examinee scored 2 standard deviations above the mean. To learn more about how standard scores are derived and used, click here.
ASVAB CEP test results are sent to students’ schools so they can explore career options with counselors. The scores show how well the student did on each subject, and how they compare with others who took the test. There are three composite scores in Verbal, Math, and Science and Technical skills, and the Armed Forces Qualification Test (AFQT) score is also reported.
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