Each tank is required to have at least the following
Direct Answer
Option B: All of the above
Each tank requires an outlet line for discharge, an air vent to prevent over-pressurization during filling, and a sounding pipe to manually check levels. As all these components are fundamental for safe tank operation, 'All of the above' is the correct answer.
All Options
Detailed Explanation & Context
Each tank requires an outlet line for discharge, an air vent to prevent over-pressurization during filling, and a sounding pipe to manually check levels. As all these components are fundamental for safe tank operation, 'All of the above' is the correct answer.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Marine Engineering Knowledge (MEK).
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