LGTCO/LGTF Exit Exam • Set 3 Question 29 of 30
What is the critical pressure of Methane in bars absolute?
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Direct Answer
Option C: 44.7 bar absolute
Methane, the primary constituent of Liquefied Natural Gas (LNG), has a critical pressure of 44.7 bar absolute, as detailed in SIGTTO thermodynamic property tables governing cryogenic containment and boil-off gas management.
All Options
A
50.3 bar absolute
B
34.3 bar absolute
C
44.7 bar absolute
(Correct Answer)
D
65.2 bar absolute
Detailed Explanation & Context
Methane, the primary constituent of Liquefied Natural Gas (LNG), has a critical pressure of 44.7 bar absolute, as detailed in SIGTTO thermodynamic property tables governing cryogenic containment and boil-off gas management.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Liquefied Gas Tanker Cargo Operations (LGTCO/LGTF).
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