GASCO Exit Exam • Set 12 Question 24 of 30
Onboard an LNG carrier, with NO 96 membrane containment system, what is the indication of failure of the primary membrane and primary insulation space?
✓
Direct Answer
Option A: Temperature drop in secondary space temperature probes
In Gaztransport & Technigaz NO 96 membrane containment systems, Invar membranes and perlite insulation boxes maintain cargo containment and thermal insulation.
All Options
A
Temperature drop in secondary space temperature probes
(Correct Answer)
B
Temperature drop in cofferdam space temperature probles
C
Temperature drop in wing ballast tank space temperature probles
D
Temperature drop on main deck temperature probles
Detailed Explanation & Context
In Gaztransport & Technigaz NO 96 membrane containment systems, Invar membranes and perlite insulation boxes maintain cargo containment and thermal insulation.
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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