Question 60Safety & Environmental - Assistant Engineer70% to pass
If, in a compartment or space, the gas or oxygen content is not within permissible concentration, and dangerous gases are either present, or may be produced by residues, what would be the safety designation listed on a marine chemist's certificate?
AI Explanation
The correct answer is D) Not Safe for Men - Not Safe for Fire.
When the gas or oxygen content in a compartment or space is not within the permissible concentration, and dangerous gases are either present or may be produced by residues, the space would be designated as "Not Safe for Men - Not Safe for Fire" on the marine chemist's certificate. This designation indicates that the space is unsafe for human entry and also poses a fire hazard, requiring appropriate precautions and safety measures to be taken before any work can be performed in that space.
The other options are incorrect because they do not accurately reflect the safety concerns in the given scenario. A space that is not safe for men and not safe for fire cannot be designated as "Safe for Men - Safe for Fire" (option A) or "Safe for Men - Not Safe for Fire" (option B). Similarly, a space that is not safe for both men and fire cannot be designated as "Not Safe for Men - Safe for Fire" (option C).
Related Questions
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