Question: What branch of service were the Nevada-class battleship and the 16"/45 caliber gun used by?
Sentence (from "16&quot;/45 caliber gun"): These guns promised twice the muzzle energy over the Mark 7 12-inch/50 caliber guns of the "Wyoming"-class battleship and a 50% increase over the 14-inch/45 caliber guns of the "New York"-class , "Nevada"-class , and "Pennsylvania"-class battleship s.
Relevant evidence: No