What step is taken if a chemical cargo tank lining shows extensive breakdown and rust spots?
Direct Answer
Option C: Tank must be de-gassed, cleaned, grit-blasted, and re-coated before loading compatible cargo
Extensive lining breakdown and rust necessitate immediate attention. The tank must undergo thorough de-gassing, cleaning, grit-blasting, and re-coating to restore its integrity and prevent cargo contamination or reaction, ensuring compliance with tank maintenance standards.
All Options
Detailed Explanation & Context
Extensive lining breakdown and rust necessitate immediate attention. The tank must undergo thorough de-gassing, cleaning, grit-blasting, and re-coating to restore its integrity and prevent cargo contamination or reaction, ensuring compliance with tank maintenance standards.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Chemical Tanker Cargo Operations (CHEMCO).
Practice Full CHEMCO Set 2
Test yourself with 30 interactive questions, live timer, and instant score.