Maximum Temperature of unexposed side of a B-class division is?
Direct Answer
Option B: 225 Deg C
For B-Class fire-resisting bulkheads, SOLAS specifies that the average temperature of the unexposed side must not rise more than 140°C above the initial temperature, with no single point exceeding 225°C within the rated time.
All Options
Detailed Explanation & Context
For B-Class fire-resisting bulkheads, SOLAS specifies that the average temperature of the unexposed side must not rise more than 140°C above the initial temperature, with no single point exceeding 225°C within the rated time.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Fire Prevention & Fire Fighting (FPFF).
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