Which of the following operational practices is helpful in avoiding the accumulation of condensate in the main reduction gear casing?

Correct Answer: Option A — After the main unit is secured, lubricating oil should be circulated until the temperature of the oil and reduction gear casing approximates the engine room temperature.

Under USCG National Maritime Center examination standards, the accepted correct answer is: After the main unit is secured, lubricating oil should be circulated until the temperature of the oil and reduction gear casing approximates the engine room temperature..