GASCO Exit Exam • Set 12 Question 25 of 30

How is the inner hull void space between the tanks maintained at a temperature above 0°C during loaded voyage?

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Direct Answer

Option C: By steam or electric heating coils (glycol filled) in each void space between the tanks

The correct answer is By steam or electric heating coils (glycol filled) in each void space between the tanks. This complies with established gas tanker operational standards, thermodynamics, and the IGC Code safety requirements.

All Options

By filling the void space between the tanks with heated glycol

By filling the void space between the tanks with hot water

By steam or electric heating coils (glycol filled) in each void space between the tanks (Correct Answer)

Detailed Explanation & Context

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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