E5 Weighted Airman Promotion System (WAPS) Testing Practice Exam

The Navy is composed of three main components: naval combat and service elements, naval aviation, and the Marine Corps. Naval combat and service elements cover the ships, submarines, surface warfare, logistics, and support needed to operate at sea. Naval aviation brings the aircraft that perform airpower from ships and at sea, extending reach and striking power. The Marine Corps, while a separate service, operates as a component of the Department of the Navy and provides rapid-response, expeditionary capabilities that can be deployed from the sea into land operations.

The other options don’t fit because the Army is a distinct branch focused on ground forces, the Coast Guard is a separate service (under Homeland Security in peacetime and can be transferred to the Navy in wartime), and the Air National Guard is part of the Air Force, not the Navy.