A good score on the ASVAB is different than a minimum required score.  Each of the military branches will have their own minimum required scores (see below).  In practice, however, each branch will be more selective in their recruiting.  A score of 50 on the ASVAB implies that you scored as well or better than 50% of comparable test-takers.  Since ASVAB scores are used for many purposes (e.g., enlistment eligibility, military job placements, and career exploration), it is important that you score well on the ASVAB.  A score of 60 or better should be your minimum target.
ASVAB stands for Armed Services Vocational Aptitude Battery. It is a test that was originally established in 1968 to measure and predict the success of an applicant in various academic and occupational pursuits in the military. High school and post-secondary students and adults take the test more than one million times each year. If you’re interested in joining the military, or if you already have and would like to take a sample test, simply navigate through the ten practice test sections and take whichever tests you’d like as often as you’d like.
Siempre existe la posibilidad que se le asigne un despliegue militar. Cuando surgen problemas en un estado, el gobernador puede reclutar a la Air National Guard para que realice ciertas tareas, entre ellas, rescates aéreos, misiones de respuesta médica o asistencia a las autoridades locales durante un desastre natural. Del mismo modo, el presidente puede reclutar a la Air National Guard para respaldar una misión de defensa interna del país. Se hace todo lo posible por emplear a voluntarios en primera instancia y, en algunos casos, se asignan despliegues a otras personas cuando no hay suficientes voluntarios disponibles para cumplir con los requisitos de la misión.
El ASVAB es uno de los exámenes de aptitud múltiple más usados en el mundo, desarrollado y mantenido por el Departamento de Defensa. Más de la mitad de preparatorias aplican el examen ASVAB a estudiantes que se encuentran en los grados 10, 11, 12 (los que se encuentran en segundo año de la secundaria no pueden usar las calificaciones obtenidas para estar aptos al alistamiento). Los estudiantes también pueden presentar el examen en otra escuela o a través de un reclutador y pueden volver a dar el examen en cualquier momento que lo deseen.

A lot of people see the “CAT” term attached to the ASVAB test when they first start looking into the test and aren’t sure what that stands for. This term is an acronym and it stands for “Computerized Adaptive Test”. There are three different versions of the ASVAB test. The CAT is available at military processing stations for enlisting soldiers. The pencil and paper (also known as the P&P or S-ASVAB) version of the test is available for high school and college students who may not actually enlist. The third type of ASVAB test is the MET-ASVAB, or Mobile Examination Test, which is available only for enlisted soldiers at mobile testing centers (this test is also done with paper and pencil).
The Mechanical Comprehension section of the ASVAB practice test measures your understanding of basic mechanical principles and mechanisms. You may be asked why an intake valve on a pump opens when the piston goes down, or what direction friction is going when shown a diagram of a skier. The CAT-ASVAB has 16 questions in 20 minutes; the paper-and-pencil version has 25 questions in 19 minutes.
The questions that have a tendency to arise rather quickly are something along the lines of “why is this test so important?” and “What is the overall purpose of this test?” Well, first it is important to define the actual test and to assess the colorful history of the test. The Armed Services Vocational Aptitude Battery test (ASVAB) is a test that was officially formatted in 1968 with the intention of mentally preparing soldiers with knowledge that identifies with the following: