LGTCO/LGTF Exit Exam • Set 5 Question 3 of 30
Liquefied gas cargo tank contents are bounded directly by the:
✓
Direct Answer
Option B: Primary barrier
The primary barrier is the inner containment shell or membrane that is in direct contact with and contains the liquid cargo under normal carriage conditions.
All Options
A
Secondary barrier
B
Primary barrier
(Correct Answer)
C
Interbarrier space
D
Ship's inner hull
Detailed Explanation & Context
The primary barrier is the inner containment shell or membrane that is in direct contact with and contains the liquid cargo under normal carriage conditions.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Liquefied Gas Tanker Cargo Operations (LGTCO/LGTF).
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