What containment system uses self-supporting spherical aluminum tanks?
Direct Answer
Option C: Moss Rosenberg spherical system
The Moss Rosenberg containment system utilizes self-supporting spherical aluminum tanks protruding above the upper deck. This independent Type B design features a equatorial cylindrical skirt support and prominent hemispherical domes, widely utilized for large LNG carriers.
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Detailed Explanation & Context
The Moss Rosenberg containment system utilizes self-supporting spherical aluminum tanks protruding above the upper deck. This independent Type B design features a equatorial cylindrical skirt support and prominent hemispherical domes, widely utilized for large LNG carriers.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Liquefied Gas Tanker Cargo Operations (LGTCO/LGTF).
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