How many portable multi – gas detectors should be carried onboard?
Direct Answer
Option D: At least two sets with methane gas detection capability
For safe operations, especially during enclosed space entry or cargo tank monitoring, at least two portable multi-gas detectors with methane detection capability are required onboard. This ensures redundancy and continuous availability for critical gas monitoring, aligning with best practices for chemical tanker safety.
All Options
Detailed Explanation & Context
For safe operations, especially during enclosed space entry or cargo tank monitoring, at least two portable multi-gas detectors with methane detection capability are required onboard. This ensures redundancy and continuous availability for critical gas monitoring, aligning with best practices for chemical tanker safety.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Chemical Tanker Cargo Operations (CHEMCO).
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