Removal of liquid from the cargo tank may cause ______ in inter barrier space pressure and these should be monitored throughout the discharge
Direct Answer
Option B: Chang
Removing liquid cargo causes pressure fluctuations within the inter-barrier space, which must be carefully managed to maintain structural integrity. SIGTTO guidelines require constant monitoring of these spaces to prevent excessive pressure differentials that could damage the primary or secondary barriers, potentially leading to a loss of containment.
All Options
Detailed Explanation & Context
Removing liquid cargo causes pressure fluctuations within the inter-barrier space, which must be carefully managed to maintain structural integrity. SIGTTO guidelines require constant monitoring of these spaces to prevent excessive pressure differentials that could damage the primary or secondary barriers, potentially leading to a loss of containment.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Liquefied Gas Tanker Cargo Operations (GASCO).
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