BIGF Exit Exam • Set 2 Question 21 of 30
Aerating means the introduction of fresh air into a tank with the object of removing
✓
Direct Answer
Option C: All of the above
Aerating or gas-freeing is the controlled introduction of fresh air into a purged cargo or fuel tank to displace inert gas and restore a safe, breathable atmosphere.
All Options
A
toxic
B
inert gas
C
All of the above
(Correct Answer)
D
flamamable
Detailed Explanation & Context
Aerating or gas-freeing is the controlled introduction of fresh air into a purged cargo or fuel tank to displace inert gas and restore a safe, breathable atmosphere.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Basic Training for Ships subject to the IGF Code (BIGF).
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