The purpose of a cofferdam between two compartments is to
Direct Answer
Option D: prevent different liquids from the two tanks coming in contact in case of a leak
Cofferdams are empty spaces separating adjacent compartments, as per SOLAS and classification society rules. Their primary purpose is to prevent the mixing of incompatible liquids or to isolate hazardous areas. This design ensures that in the event of a leak, contamination or dangerous reactions between substances are avoided.
All Options
Detailed Explanation & Context
Cofferdams are empty spaces separating adjacent compartments, as per SOLAS and classification society rules. Their primary purpose is to prevent the mixing of incompatible liquids or to isolate hazardous areas. This design ensures that in the event of a leak, contamination or dangerous reactions between substances are avoided.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Chemical Tanker Cargo Operations (CHEMCO).
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