Which ASVAB section tests understanding of mechanics?

The section that tests understanding of mechanics is Mechanical Comprehension. This part of the ASVAB evaluates a candidate's ability to understand and apply mechanical principles. Questions typically involve concepts such as levers, pulleys, gears, and other mechanical devices, as well as the laws of physics as they relate to machinery and movement.

Mechanical Comprehension assesses not only knowledge of physical concepts but also the ability to visualize and interpret how mechanical systems function. This is crucial for many technical positions within the armed forces, where understanding mechanical systems is essential for tasks ranging from vehicle maintenance to equipment operation.

The other categories, while important, focus on different areas. Aeronautical Science relates specifically to flight principles and the science behind aviation. General Science encompasses a broader range of topics including biology, chemistry, and physical sciences, but does not narrow down specifically to mechanics. Electronics Information is centered around electrical systems and theories, which is outside the scope of mechanical understanding. Therefore, Mechanical Comprehension is the most appropriate choice for testing mechanics knowledge.