Why are inhibitors added in the cargo?
Direct Answer
Option B: Inhibitors are added by the Terminal before loading are Toxic. Inhibited cargoes often need oxygen hence should not be carried in inerted tanks.
Certain chemical cargo inhibitors require dissolved oxygen to remain active; carrying these inhibited cargoes under total inerting without proper oxygen levels can cause premature inhibitor failure.
All Options
Detailed Explanation & Context
Certain chemical cargo inhibitors require dissolved oxygen to remain active; carrying these inhibited cargoes under total inerting without proper oxygen levels can cause premature inhibitor failure.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Oil and Chemical Tanker Cargo Operations (OCTCO/OCTF).
Practice Full OCTCO/OCTF Set 5
Test yourself with 30 interactive questions, live timer, and instant score.