ISM规则中，“公司”是指（）。Ⅰ．船舶所有人；Ⅱ．船舶经营人；Ⅲ．光船租赁人。

以下那些属于ISM规则所述的船舶关键性操作？（）

Two mooring lines may be placed on the same bollard and either one cast off first if（）.

The students in a certain physical education class are on either the basketball team or the tennis team, are on both these teams, or are not on either team. If 15 students are on the basketball team, 18 students are on the tennis team, 11 students are on both teams, and 14 students are not on either of these teams, how many students are in the class?

The students in a certain physical education class are on either the football team or the basketball team, are on both these teams, or are not on either team. If 12 students are on the football team, 15 students are on the basketball team, 8 students are on both teams, and 9 students are not on either of these teams, how many students are in the class?

Goods should not be dispatched direct to the address of a bank or consigned to a bank without prior agreement on the part of that bank.

Mooring winches are often combined with （） units so that one prime mover drives both.

The sailors （）are making preparations for mooring.

ISM规则中，“公司”是指（）。 Ⅰ．船舶所有人； Ⅱ．船舶经营人； Ⅲ．光船租赁人。

Why are many people on restricted or reduced diets?

Mooring（）are placed on both banks of the Suez Canal about 200m apart.

ISM规则要求500总吨及以上的油船、化学品船、散货船建立并实施安全管理体系，对其它船舶目前没做要求。