Which comparison is correct for LNG/LPG awareness? LNG boil-off must be managed;
Direct Answer
Option B: LPG carriers may use reliquefaction to control vapour
Unlike cryogenic LNG which primarily relies on boil-off gas management systems or reliquefaction, LPG carriers frequently utilize dedicated onboard reliquefaction plants to condense evaporated vapour back into liquid and return it to the tanks.
All Options
Detailed Explanation & Context
Unlike cryogenic LNG which primarily relies on boil-off gas management systems or reliquefaction, LPG carriers frequently utilize dedicated onboard reliquefaction plants to condense evaporated vapour back into liquid and return it to the tanks.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Liquefied Gas Tanker Cargo Operations (LGTCO/LGTF).
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