Could a navy disguise oversized electric motors by claiming they were inefficient while retaining greater power in reserve?
Short answerYes; it could offer such an explanation or install a governor that prevented the ship from reaching the higher speed.
NotesThe exchange continues the hypothetical 2,000-ton diesel-electric escort design. A viewer suggests explaining large motors as inefficient while quietly preserving more capability than advertised. A navy could construct such an explanation or use a governor to prevent the ship from demonstrating its full speed. This is a design-and-arms-control hypothetical, not a claim that a named navy historically used the method.