According to the international regulations concerning the prevention of pollution of sea areas from ships, the disposal into the sea of all plastics is （）.

（） shall be provided to every oil tanker of 150 tons gr...

单项选择题（） shall be provided to every oil tanker of 150 tons gross tonnage and above to record relevant machinery space and cargo/ballast operations.

When making entries in the Oil Record Book, the date, o...

单项选择题When making entries in the Oil Record Book, the date, operational code and item number shall be inserted in the appropriate columns and the required particulars shall be recorded （） in the blank spaces.

The temperature （） a liquid changes its state from liqu...

单项选择题The temperature （） a liquid changes its state from liquid to gas depends upon the liquid itself and upon the pressure （） it is subjected in the containing vessel.