Permanent external loads
Direct Answer
Option D: loads of structures and equipment acting externally on the tank
IGF Code Section 6.4 defines permanent external loads as those resulting from structures and equipment acting externally on the tank. These include the weight of external piping, platforms, or supporting structures that exert force on the containment system, independent of the fuel load or operational dynamics.
All Options
Detailed Explanation & Context
IGF Code Section 6.4 defines permanent external loads as those resulting from structures and equipment acting externally on the tank. These include the weight of external piping, platforms, or supporting structures that exert force on the containment system, independent of the fuel load or operational dynamics.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Ships subject to the IGF Code (AIGF).
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