OCTCO/OCTF Exit Exam • Set 2 Question 11 of 30
What is the primary cause of sloshing damage in partially filled cargo tanks?
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Direct Answer
Option D: Violent movement of liquid cargo creating severe dynamic impact pressures against bulkheads
Sloshing damage occurs when resonant wave action in partially filled tanks generates severe hydrodynamic impact pressures capable of structurally deforming internal bulkheads and framing.
All Options
A
Pump suction
B
Inert gas fan vibration
C
High cargo temp
D
Violent movement of liquid cargo creating severe dynamic impact pressures against bulkheads
(Correct Answer)
Detailed Explanation & Context
Sloshing damage occurs when resonant wave action in partially filled tanks generates severe hydrodynamic impact pressures capable of structurally deforming internal bulkheads and framing.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Oil and Chemical Tanker Cargo Operations (OCTCO/OCTF).
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