How often should the PMCS be performed monthly according to military standards?

The correct choice indicates that the PMCS (Preventive Maintenance Checks and Services) should be supported by daily PMCS. This means that while there is a requirement for regular monthly checks, these checks are enhanced and made more effective through daily maintenance practices.

In a military context, routine maintenance is crucial to ensure that vehicles like the JLTV remain operational and safe. Daily PMCS entails conducting a quick inspection of the vehicle for any immediate issues, which supports the more detailed checks that are performed on a monthly basis. This cumulative approach allows for early identification of potential problems, increases the vehicle’s lifespan, and enhances readiness for deployment.

Having daily inspections ensures that any significant issues that may arise can be addressed promptly, thus mitigating risks that could result from oversights if only monthly checks were implemented. This layered approach to maintenance reflects the military's emphasis on operational readiness and safety.