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MEK Exit Exam • Set 1 Question 29 of 30

What component removes solid impurities and water from heavy fuel oil before combustion?

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Direct Answer

Option D: Centrifugal Fuel Purifier / Separator

Centrifugal fuel purifiers utilize high rotational forces to efficiently separate water and dense solid contaminants from heavy fuel oil. This mechanical separation protects precision fuel injection equipment from accelerated wear, erosion, and fouling.

All Options

A
Fuel heater
B
Viscosimeter
C
Duplex mesh strainer
D
Centrifugal Fuel Purifier / Separator (Correct Answer)

Detailed Explanation & Context

Centrifugal fuel purifiers utilize high rotational forces to efficiently separate water and dense solid contaminants from heavy fuel oil. This mechanical separation protects precision fuel injection equipment from accelerated wear, erosion, and fouling.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Marine Engineering Knowledge (MEK).

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