MC · Line Score Section
Mechanical Comprehension
Mechanical principles, forces, and simple machines. Tests your understanding of how physical systems work.
16
Questions
20
Minutes
Line
Score Section
Ad 336×280
Topics Covered
Key areas tested in the Mechanical Comprehension section of the ASVAB.
Simple machines
Force and pressure
Fluid mechanics
Structural support
Gears and pulleys
Thermodynamics basics
Where This Subject Counts
MC feeds into these composite line scores, which determine which military careers you qualify for.