MEK Exit Exam • Set 6 Question 6 of 30
Settling tanks on ship are provided for
✓
Direct Answer
Option C: allowing water and sludge to separate before oil seperator
Settling tanks provide the residence time necessary for water and sludge to settle at the bottom of the fuel. This separation process ensures that the fuel oil purifier receives cleaner oil for final treatment.
All Options
A
storing oils before its use
B
filtering water from fuel oil
C
allowing water and sludge to separate before oil seperator
(Correct Answer)
D
mixing oils before use
Detailed Explanation & Context
Settling tanks provide the residence time necessary for water and sludge to settle at the bottom of the fuel. This separation process ensures that the fuel oil purifier receives cleaner oil for final treatment.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Marine Engineering Knowledge (MEK).
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