OCTCO/OCTF Exit Exam • Set 6 Question 13 of 30
Very light gaseous molecules such as ______ are extracted at the well head?
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Direct Answer
Option A: Methane
Very light gaseous hydrocarbons, primarily Methane (C1), are extracted directly at the wellhead and processed as natural gas / LNG.
All Options
A
Methane
(Correct Answer)
B
Butane
C
Propane
D
None of these
Detailed Explanation & Context
Very light gaseous hydrocarbons, primarily Methane (C1), are extracted directly at the wellhead and processed as natural gas / LNG.
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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