BIGF Exit Exam • Set 7 Question 6 of 30

What is the critical pressure (bars, absolute) of Methane?

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Direct Answer

Option A: 44.7

The critical pressure of Methane (CH4) is 45.99 bar absolute (commonly referenced in maritime gas tables as 44.7 to 46.0 bar absolute).

All Options

44.7 (Correct Answer)

-2345.0

-6249.0

-5947.0

Detailed Explanation & Context

The critical pressure of Methane (CH4) is 45.99 bar absolute (commonly referenced in maritime gas tables as 44.7 to 46.0 bar absolute).

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

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