Which subtest assesses knowledge of electronic systems?

The subtest that assesses knowledge of electronic systems is designed to evaluate a candidate's familiarity with electronic components, circuits, and principles. This includes understanding how various electronic devices function, the role of voltage, current, and resistance, as well as the ability to interpret basic circuit diagrams. This knowledge is critical for roles in the Air Force that involve electronics, such as avionics or communications.

In contrast, the General Science subtest focuses on basic principles of physical and biological sciences, without specific emphasis on electronics. The Mechanical Comprehension subtest deals with concepts of mechanics and the behavior of physical systems, which are important but not directly related to electronics. Word Knowledge assesses vocabulary and understanding of word meanings, which does not pertain at all to electronic systems. Therefore, the Electronics Information subtest is the one specifically targeted at evaluating knowledge in this area.