Question 6 of 30
After a fire has been extinguished in a closed space, personnel may safely enter the space when:
A
A) Smoke density has decreased sufficiently to see the bulkhead opposite the compartment
B
B) All smoke and toxic fumes are removed and an adequate oxygen supply is present
C
C) None of the above
D
D) All of these
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Answer & Explanation
The correct answer is Option B: B) All smoke and toxic fumes are removed and an adequate oxygen supply is present.
This question is frequently asked in the DG Shipping exit exams for maritime courses. Practicing similar questions in the interactive simulator helps improve recall and exam success.