USNA 2/C PCA Practice Test 2025 – Complete Exam Prep

The chemistry samples are not a system that the Sub Damage Control Assistant is directly responsible for maintaining. The role of the Damage Control Assistant primarily revolves around systems that contribute to the overall integrity and survivability of the submarine, particularly in damage control scenarios.

In contrast, systems like the chill water, hydraulic, and sanitary systems are critical to the submarine's functioning and safety. The chill water system is often linked to environmental control and cooling, while hydraulic systems are essential for operating various submarine machinery and equipment. Lastly, sanitary systems manage waste and ensure a clean living environment for the crew, which is vital for health and operational readiness.

Since chemistry samples often relate to assessing the safety and quality of the submarine's systems rather than being directly maintained, they fall outside the immediate purview of the Damage Control Assistant's responsibilities.