ASVAB Information

Sources of ASVAB information

ASVAB or the Armed Sources Vocational Aptitude Battery is the test conducted by the U.S. Department of Defenses to select candidates for the U.S. Armed Forces. However, before you attempt the test, you must collect all the relevant ASVAB information like the available versions of the test, scoring pattern and the questions pattern in the test. The article refers to all the aspects of the tests and also provides links to the sources from which one can acquire more details with respect to them.

Versions of the Test

There are three versions of the test:

  2. P&P-ASVAB
  3. Student ASVAB

CAT-ASVAB- This is a computer adaptive test version. Here, the succeeding question's difficulty level depends on the answer of the previous question. Hence, if the answer to one question is correct, the difficulty level of the following question increases and likewise, if the answer provided is incorrect, the difficulty level of the next question decreases. Therefore, each candidate receives a different set of questions based on his/her capability. There are ten subtests in this version of the test.

P&P-ASVAB- This version is the traditional paper and pencil version of the test. Here, everyone who attempts the test gets the same set of questions. There are nine subtests in this version of the test.

Student ASVAB- This version is taken up by students to understand their career prospects. There are eight subtests in this version.

Questions and Time Duration

All the questions in the ASVAB are multiple choice questions. The total time duration of the test is around three hours. The table below gives the different subtests in the first two versions of the test along with the number of questions and the time duration provided for them:

Subtest Description No. of Questions Time Duration (minutes)
General Science (GS) Knowledge of physical and biological science 16 25 8 11
Arithmetic Reasoning (AR) Ability to solve Arithmetic word problems 16 30 39 36
Word Knowledge (WK) Ability to identify the right meaning of the given word 16 35 8 11
Paragraph Comprehension (PC) Ability to collect information from the given passage 11 15 22 13
Math Knowledge (MK) Knowledge of high school math principles 16 25 20 24
Electronics Information (EI) Electricity and electronics knowledge 16 20 8 9
Auto Information (AI) Automobile knowledge 11 25 (AS) 7 11(AS)
Shop Information (SI) Tools and shop technology terminology and practices 11 6
Mechanical Comprehension (MC) Mechanical and physical principles knowledge 16 25 20 19
Assembling Objects (AO) Ability to understand how an object will look when its different parts are put together 16 25 16 15

Domains in ASVAB

The above mentioned subtests fall under four domains. These are:

  1. Science & Technology- GS, MC, EI, AI and SI
  2. Mathematics- MK and AR
  3. Verbal- WK and PC
  4. Spatial- AO

Scores of the ASVAB

The scores of ASVAB test are released in three formats. These are:

  • Standard Scores- The scores of the individual subtests after equating are termed as the standard scores. This score is used for the calculation of AFQT and Composite scores.
  • AFQT Scores- The scores of four (AR, MK, WK and PC) of the subtests are computed to give the AFQT scores. These AFQT scores decide whether a candidate gets enlisted in U.S. Military Services or not.
  • Composite Scores- Different rules and formulae are used on the standard scores to calculate the composite scores. These scores are used for the assignment of jobs to the selected candidates.

Purpose of ASVAB

The ASVAB test is used for:

  • Enlistment eligibility- Each wing of the U.S. Military Services has a minimum AFQT score for selection. However, only those who get more than that score will get enlisted in the U.S. Military Services.
  • Military Job Assignment- Each composite score reflects the candidate's aptitude in a specific field. Based on this score, jobs are assigned for the recruited candidates.
  • Career Exploration- The ASVAB helps students understand their aptitude and choose a career that will be best suited for their capacity.

ASVAB Information Sources

  • Official Site of the ASVAB- The best ASVAB information source is the official website of the ASVAB test. This site has all the ASVAB information that one needs to know before taking up the test.
  • ASVAB Career Exploration Program- This website gives all the information about the career exploration program of the ASVAB.
  • This is the largest military and veteran membership organization. This website also gives useful and correct ASVAB information.


There are many websites that give ASVAB information. However, the candidates must check the authenticity of each website before using the information given in it. Nevertheless, in order to avoid any issues later, it is always better to check the official website for the information required.

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