Young men and women who enter any branch of the United States Armed Forces (as well as current service members who want to raise their scores) must take the Armed Services Vocational Aptitude Battery (ASVAB), which determines their qualifications for overall military service and aptitude for specialized training. This set of 450 flash cards prepares test takers with questions covering all nine ASVAB subtests, including word knowledge, paragraph comprehension, general science, electronics, shop and automotive information, mechanical comprehension, mathematics knowledge, and "mentally" assembling rotated objects. Questions are on the front and answers are on the back of the cards, which measure 4 1/2" x 2 3/4." Cards include a corner punch hole for the enclosed metal key-ring-style card holder. The ring allows users to arrange the cards in any sequence that suits their study needs. These flash cards can be used alone or with "Barron's ASVAB" test preparation manual.