OCTCO/OCTF Exit Exam • Set 7 Question 8 of 30
COW operation is conducted during?
✓
Direct Answer
Option A: Discharging operation
Crude Oil Washing (COW) is carried out concurrently during cargo discharge operations using the liquid crude cargo as the washing medium under an inert atmosphere.
All Options
A
Discharging operation
(Correct Answer)
B
Tank cleaning operation
C
Loading operation
D
Gas freeing operation
Detailed Explanation & Context
Crude Oil Washing (COW) is carried out concurrently during cargo discharge operations using the liquid crude cargo as the washing medium under an inert atmosphere.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Oil and Chemical Tanker Cargo Operations (OCTCO/OCTF).
Advertisement
Practice Full OCTCO/OCTF Set 7
Test yourself with 30 interactive questions, live timer, and instant score.