You are carrying out a search in a smoke filled compartment wearing BA. At what stage should you start to make your way out of the compartment
Direct Answer
Option A: Wait until the BA set warning whistle sound
Standard BA operating procedures require personnel to commence withdrawal immediately upon the activation of the low-pressure warning whistle, typically sounding at 55 bar. This guarantees a safe reserve margin to exit the hazardous compartment before air exhaustion.
All Options
Detailed Explanation & Context
Standard BA operating procedures require personnel to commence withdrawal immediately upon the activation of the low-pressure warning whistle, typically sounding at 55 bar. This guarantees a safe reserve margin to exit the hazardous compartment before air exhaustion.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Refresher Advanced Fire Fighting (RAFF).
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