What type of LNG tank is self-supporting independent Type C under IGF/IGC Code?
Direct Answer
Option D: Pressure vessel tank designed for working pressure above 2 bar gauge
Type C tanks are independent pressure vessels designed according to pressure vessel codes, typically for working pressures above 2 bar gauge. These tanks are self-supporting and do not require a secondary barrier, making them a common and robust choice for LNG fuel storage on ships subject to the IGF Code.
All Options
Detailed Explanation & Context
Type C tanks are independent pressure vessels designed according to pressure vessel codes, typically for working pressures above 2 bar gauge. These tanks are self-supporting and do not require a secondary barrier, making them a common and robust choice for LNG fuel storage on ships subject to the IGF Code.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Ships subject to the IGF Code (AIGF).
Practice Full AIGF Set 3
Test yourself with 30 interactive questions, live timer, and instant score.