GASCO Exit Exam • Set 11 Question 13 of 30

Which of the following will not cause an activation of the ESDS?

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Direct Answer

Option C: Differential pressuree between primary and secondary insulation space - too low

ESDS automatic fusible thermal elements are designed to melt between 98°C and 104°C during a fire, depressurizing the pneumatic loop and tripping the emergency shutdown system.

All Options

Differential pressuree between cargo tank and atmosphere - too low

Differential pressuree between cargo tank and primary insulation space - too low

Differential pressuree between primary and secondary insulation space - too low (Correct Answer)

Manual push button and fusible elements

Detailed Explanation & Context

ESDS automatic fusible thermal elements are designed to melt between 98°C and 104°C during a fire, depressurizing the pneumatic loop and tripping the emergency shutdown system.

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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