What gas detector measures low levels of flammable gas in air?
Direct Answer
Option C: Explosimeter (Combustible Gas Indicator)
The explosimeter, or Combustible Gas Indicator, is essential for monitoring flammable gas concentrations in the atmosphere. It measures gas levels as a percentage of the Lower Explosive Limit (LEL). This device is critical for ensuring safe working environments and detecting potential leaks during cargo operations, as required by safety management systems.
All Options
Detailed Explanation & Context
The explosimeter, or Combustible Gas Indicator, is essential for monitoring flammable gas concentrations in the atmosphere. It measures gas levels as a percentage of the Lower Explosive Limit (LEL). This device is critical for ensuring safe working environments and detecting potential leaks during cargo operations, as required by safety management systems.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Liquefied Gas Tanker Cargo Operations (LGTCO/LGTF).
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