問題詳情
22. What is the oil content requirements by MARPOL Annex I when discharging oil from
machinery spaces outside of special areas?
(A) Not more than 15 ppm.
(B) Not more than 20 ppm.
(C) Not more than 30 ppm.
(D) Not more than 50 ppm.
參考答案
答案：A
統計：A:69,B:5,C:9,D:5,E:0
難度：簡單