（）cargoes in IMSBC code are those that are likely to liquefy.

（）should develop, implement and maintain a safety mangement system which includes procedures for internal audits and mangement reviews.

A.Every company
B.Every vessel
C.Every country
D.USA

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You intend to discharge medical or hazardous wastes ashore MARPOL annex V requires you to notify a receiving port or terminal in advance.How much advance notice require?（）

A.12 hours
B.24 hours
C.48 hours
D.Advance notification is not required

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