Breadcrumb Home Cite Military Ranks Quiz How well do you know the chain of command? Logan ChamberlainIn the military, rank is very important. How well do you know the different levels of the U.S. military? Question 1 (out of 10): Which Navy rank is held by only one person? Master Chief Petty Officer of the Navy Chief Warrant Officer 5 Vice Admiral More Quizzes from Infoplease: Try another United States Quiz ! Quiz Archive FEN Learning is part of Sandbox Networks, a millennial learning company, reaching hundreds of millions of people across the globe.