AUS-EC3-ORALS-L3.3

Cooling systems and cooling water treatment

AUS-EC3-ORALS-M3 · Fuel, lubrication, cooling and air · AUS-EC3-ORALS-M3-A AMSA 1112 Table 4 systems outcomes: fuel and separators, lubrication, cooling water, compressors and air start.

Overheating is the commonest engine alarm on a DCV. The examiner wants **both circuits**, their protection, and **cooling water testing**.

Independent study. xplor is not a registered training organisation and awards no certificate, Certificate of Competency or unit of competency. This course prepares you to talk through the syllabus; it does not replace the Diploma of Marine Engineering, the qualifying sea service or task book, or the AMSA oral examination itself. AI-drafted content pending subject-matter-expert review.