The temperature of the contaminated fuel oil fed to the centrifuge shown in the illustration should be __________. Illustration MO-0012
Official USCG Answer & Rule Citation
Correct Answer: Option B — 203°F to less than 212°F
Heavy marine diesel and residual fuels require high thermal conditioning, typically maintained just below the atmospheric boiling point of water between 203°F and 212°F, optimizing separation efficiency without generating disruptive steam pockets within the centrifuge bowl.
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