BIGF Exit Exam • Set 7 Question 20 of 30
When is gas free certificate issued?
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Direct Answer
Option C: both (a) and (b)
A Gas Free Certificate is issued by a certified marine chemist or authorized safety officer prior to hot work or shipyard drydock operations.
All Options
A
considered safe for surrounding hot work
B
tank hs been suitably inerted
C
both (a) and (b)
(Correct Answer)
D
none of the above
Detailed Explanation & Context
A Gas Free Certificate is issued by a certified marine chemist or authorized safety officer prior to hot work or shipyard drydock operations.
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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