Lube oil temperature leaving the lube oil coolers is regulated by throttling the __________.
Official USCG Answer & Rule Citation
Correct Answer: Option A — cooling water outlet valve
Throttling the seawater outlet valve on a lube oil cooler controls the cooling medium flow rate, allowing precise temperature regulation of the effluent lubricating oil.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.