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In reviewing ship drawings with a new junior office you note that some divisional bulkheads are labeled A60. In the discussion with the junior officer, what should be noted is indicated by the label A60?
A) Fire division boundary, A Class, with insulation that will limit temperature rise below the allowable level for 60 seconds.
B) Damage stability bulkhead, A Class, with bulkhead strength that will limit flooding for 60 minutes.
C) Fire division boundary, A Class, with insulation that will limit temperature rise below the allowable level for 60 minutes.
D) Materials meeting construction yard specification A60.
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