Final answer:
Being a US citizen is a requirement for participation in the advancement-in-rate exam for Gunner's Mate, Hospital Corpsman, and Yeoman.
Step-by-step explanation:
Being a US citizen is a requirement for participation in the advancement-in-rate exam for the following ratings: Gunner's Mate, Hospital Corpsman, and Yeoman. The advancement-in-rate exams are held in the United States Navy to determine eligibility for promotions. To be eligible for these exams, candidates must have knowledge of U.S. government and history, and must be willing and able to take the Oath of Allegiance.
US citizenship is required specifically for the Information Systems Technician rating because it involves work with classified information and the need for a security clearance. Being a US citizen is a requirement for participation in the advancement-in-rate exam for certain ratings within the US Navy. For the ratings listed, the requirement of US citizenship specifically applies to the rating of Information Systems Technician (B). This rating involves working with classified information and sensitive data, which necessitates a security clearance. As such, knowledge of the U.S. government and history is essential, and individuals must be willing and able to take the Oath of Allegiance<\/strong> as part of the security clearance process.