As it pertains to a "constant-tension" mooring winch, what statement is true?

Correct Answer: Option C — A constant-tension mooring winch is set to automatically render and recover mooring line using the prime mover when the mooring line tension varies outside of narrow preset adjustable tension limits.

Under USCG National Maritime Center examination standards, the accepted correct answer is: A constant-tension mooring winch is set to automatically render and recover mooring line using the prime mover when the mooring line tension varies outside of narrow preset adjustable tension limits..