BIGF Exit Exam • Set 6 Question 21 of 30
- 29. In Inert gas production on board, equlpmentproduce ___ atnotlmegreaterthanSpercentbyvotume.
✓
Direct Answer
Option B: dry inert gas with less oxygen content
Onboard inert gas generation systems for low-flashpoint fuel vessels must produce dry inert gas with an oxygen content not exceeding 5% by volume (and typically less than 1% for nitrogen systems).
All Options
A
dry inert gas with hydrogen content
B
dry inert gas with less oxygen content
(Correct Answer)
C
dry inert gas with carbon content
D
dry inert gas with ammonia content at no time greater than 5 per cent by volume.
Detailed Explanation & Context
Onboard inert gas generation systems for low-flashpoint fuel vessels must produce dry inert gas with an oxygen content not exceeding 5% by volume (and typically less than 1% for nitrogen systems).
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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