Why is it the potential for volumetric losses is greater where COW is performed?
Direct Answer
Option C: During COW, the cargo is being formed into a high pressure spray and partially atomised
During Crude Oil Washing (COW), the cargo is sprayed at high pressure, creating atomization. Partial atomization means some droplets remain larger, increasing the potential for volumetric losses due to splashing and adherence to tank surfaces, as per ISGOTT guidelines.
All Options
Detailed Explanation & Context
During Crude Oil Washing (COW), the cargo is sprayed at high pressure, creating atomization. Partial atomization means some droplets remain larger, increasing the potential for volumetric losses due to splashing and adherence to tank surfaces, as per ISGOTT guidelines.
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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