According to the Chemical Data Guide, fuel oil number 6 has a flash point (degrees F) of __________.
Official USCG Answer & Rule Citation
Correct Answer: Option D — 150 - 430(cc)
Fuel oil No. 6 exhibits a closed-cup flash point range of 150°F to 430°F, placing it firmly within the Grade E combustible liquid classification governed by USCG bulk liquid regulations.
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