A tank entry permit is to be completed before entering into the
Direct Answer
Option A: Ballast comchapterment
A tank entry permit is required before entering confined spaces that may contain hazardous substances or an oxygen-deficient atmosphere. Ballast tanks, particularly those that have contained chemicals or are used for cargo, require this permit due to potential gas hazards.
All Options
Detailed Explanation & Context
A tank entry permit is required before entering confined spaces that may contain hazardous substances or an oxygen-deficient atmosphere. Ballast tanks, particularly those that have contained chemicals or are used for cargo, require this permit due to potential gas hazards.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • General Ship Knowledge (GSK).
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