What aspect is NOT part of the required training for military personnel regarding noise exposure?

The correct answer highlights that comfort-level assessments for hearing protection devices (HPDs) are not explicitly included in the required training for military personnel regarding noise exposure. Training primarily focuses on crucial aspects such as the recognition of the adverse effects of noise on hearing, the importance of using HPDs to prevent hearing loss, and the proper usage and fitting of these devices to ensure maximum protection.

While it is beneficial for personnel to understand their comfort levels related to HPDs, this aspect is not considered a fundamental requirement in the mandatory training outlined for addressing noise exposure concerns in the military context. The emphasis is mainly on the effectiveness and compliance with the use of HPDs rather than individualized comfort assessments.