GASCO Exit Exam • Set 3 Question 7 of 30

All liquefied gases produces vapours which have a relative vapour density greater than that of

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Direct Answer

Option A: Methan

Relative vapor density is the ratio of the mass of a specific volume of gas/vapor compared to an equal volume of dry air at standard temperature and pressure.

All Options

Methan (Correct Answer)

Methane and ethylen

Methane, ethylene and ammonia

None of the abov

Detailed Explanation & Context

Relative vapor density is the ratio of the mass of a specific volume of gas/vapor compared to an equal volume of dry air at standard temperature and pressure.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Liquefied Gas Tanker Cargo Operations (GASCO).

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