試題詳解

12. 21:00 Before enter into the SOx Emission Control Area ( SECA)in EU, switched fuel oil to be used with low sulphur fuel oil. The sulphur content S% should be ______________ .
(A) without restrictions.
(B) less than or equivalent to 1.5%
(C) less than or equivalent to 0.1%
(D) less than or equivalent to 0.5%