GASCO Exit Exam • Set 4 Question 19 of 30

Onboard LNG tanker which of these requirements is not required for gas burning

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Direct Answer

Option A: Vacuum pump

LNG boil-off gas burning systems utilize LD compressors, gas heaters, and main boiler steam dump systems; vacuum pumps are not part of the fuel gas supply train.

All Options

Vacuum pump (Correct Answer)

Gas heater

LD compressor

Steam dump on main condenser

Detailed Explanation & Context

LNG boil-off gas burning systems utilize LD compressors, gas heaters, and main boiler steam dump systems; vacuum pumps are not part of the fuel gas supply train.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Liquefied Gas Tanker Cargo Operations (GASCO).

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