OCTCO/OCTF Exit Exam • Set 7 Question 5 of 30

Gas testing onboard tankers can be carried out with the following equipment onboard?

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Direct Answer

Option C: Gas instrument

Atmospheric gas testing on board tankers is conducted using calibrated multi-gas instruments, oxygen analyzers, combustible gas indicators (explosimeters), and toxic gas detectors.

All Options

MMC

Thermometer

Gas instrument (Correct Answer)

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Detailed Explanation & Context

Atmospheric gas testing on board tankers is conducted using calibrated multi-gas instruments, oxygen analyzers, combustible gas indicators (explosimeters), and toxic gas detectors.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Oil and Chemical Tanker Cargo Operations (OCTCO/OCTF).

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Q1 How much volume of air needs to be changed in pump room? Q2 Fixed foam monitors having a operating capacity_____L/min? Q3 In tankers, the central equipment is available either for installation in _____locations. Q4 The physical data of a liquid chemical can be found on_____? Q5 Gas testing onboard tankers can be carried out with the following equipment onboard? Q6 What % of air is made up by oxygen? Q7 Does the muster list and the emergency instruction contain information relevant only to the deck officers? Q8 COW operation is conducted during? Q9 Before cargo operations start the master should establish liaison between the ship and______? Q10 If at sea the inert gas low pressure alarm is activated it may be necessary to conduct____?