AIGF Exit Exam • Set 4 Question 23 of 30

What is oxygen analyser?

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Direct Answer

Option C: Instrument used to measure oxygen concentrations in percentage by volume

Oxygen analysers are critical safety instruments required under the IGF Code for monitoring inert gas or atmosphere conditions within fuel containment systems. They specifically measure the percentage by volume of oxygen to ensure concentrations remain below the threshold required to support combustion or prevent hazardous oxidation reactions during bunkering operations.

All Options

Instrument used to measure propane concentrations in percentage by volume

Instrument used to measure ethane concentrations in percentage by volume

Instrument used to measure oxygen concentrations in percentage by volume (Correct Answer)

Instrument used to measure butane concentrations in percentage by volume

Detailed Explanation & Context

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Ships subject to the IGF Code (AIGF).

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More Questions in AIGF Set 4

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Q1 What emergency procedure is required before bunkering LNG fuel from shore or barge? Q2 In the event of an emergency involving personal protective equipment (PPE) and safety gear during Advanced IGF Code tasks, what immediate action is required? Q3 How frequently must operational drills and practical checks for personal protective equipment (PPE) and safety gear be conducted for Advanced IGF Code? Q4 What documented record must be maintained on board following completion of tasks related to personal protective equipment (PPE) and safety gear in Advanced IGF Code? Q5 What type of personal protective equipment (PPE) is essential when handling personal protective equipment (PPE) and safety gear under Advanced IGF Code guidelines? Q6 What parameter must be verified prior to authorizing enclosed space entry for personal protective equipment (PPE) and safety gear related to Advanced IGF Code? Q7 What key responsibility belongs to seafarers performing watchkeeping duties for personal protective equipment (PPE) and safety gear under Advanced IGF Code? Q8 Which document contains detailed hazard data and emergency handling instructions for substances involved in personal protective equipment (PPE) and safety gear during Advanced IGF Code? Q9 Regarding personal protective equipment (PPE) and safety gear in Advanced IGF Code, what is the mandatory safety standard required under STCW Code Table A-V/3-2? Q10 In Liquefied Petroleum Gas, propane and butane can be shipped