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Engine: Motor Plants and Auxiliary Boilers

Question 1,865 of 1,433

While proceeding in open waters to an offshore drilling platform, one of the main engines on your offshore supply vessel overheats. The high jacket water temperature alarm sounds, the freshwater thermometers indicate out of range (high), and the expansion tank level sight glass indicates out of range (high) with vapor bubbles forming and escaping through the vent. What is the appropriate initial response?

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Appears on the 2026 sample exam for

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