LGTCO/LGTF Exit Exam • Set 1 Question 9 of 30
What is the liquid-to-gas expansion ratio of LNG when vaporized at atmospheric pressure?
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Direct Answer
Option A: Approximately 1 : 600
1 volume of liquid LNG expands into ~600 volumes of methane gas at ambient conditions.
All Options
A
Approximately 1 : 600
(Correct Answer)
B
1 : 2
C
1 : 10
D
1 : 10000
Detailed Explanation & Context
1 volume of liquid LNG expands into ~600 volumes of methane gas at ambient conditions.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Liquefied Gas Tanker Cargo Operations (LGTCO/LGTF).
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