AIGF Exit Exam • Set 1 Question 12 of 30
The partial secondary barrier include means to detect a leak in the primary barrier, provision such as a _____________
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Direct Answer
Option C: both (a) and (b)
Type B independent tanks are designed using refined analytical models and fracture mechanics (leak-before-failure principle), requiring only a partial secondary barrier (drip tray).
All Options
A
spray shield to deflect any liquefied gas fuel down into the partial secondary barrier
B
none of the above
C
both (a) and (b)
(Correct Answer)
D
means to dispose of the liquid which may be by natural evaporation
Detailed Explanation & Context
Type B independent tanks are designed using refined analytical models and fracture mechanics (leak-before-failure principle), requiring only a partial secondary barrier (drip tray).
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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