GASCO Exit Exam • Set 14 Question 16 of 30
What is typically the first action taken when there is a serious primary membrane leak?
✓
Direct Answer
Option A: Equalize the primary insulation space and vapor dome pressurees of the affected cargo tank
In Gaztransport & Technigaz NO 96 membrane containment systems, Invar membranes and perlite insulation boxes maintain cargo containment and thermal insulation.
All Options
A
Equalize the primary insulation space and vapor dome pressurees of the affected cargo tank
(Correct Answer)
B
Stop filling the affected cargo tank's primary insulations with nitrogen
C
open up the affected cargo tank's primary insulations with inspection
D
Warming up the affected cargo tank immediately
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).
Advertisement
Practice Full GASCO Set 14
Test yourself with 30 interactive questions, live timer, and instant score.