According to Maritime Labour Convention, 2006, the minimum age at the time of the initial entry into force of this Convention is 16 years Night work of seafarers under the age of （）shall be prohibited.

单项选择题According to Maritime Labour Convention, 2006, The minimum age at the time of the initial entry into force of this Convention is （）years.

A.18
B.16
C.22
D.20

单项选择题According to Maritime Labour Convention, 2006, the maximum hours of work shall not exceed（）

A.10 hours in any 24-hour period
B.72 hours in any seven-day period
C.ten hours in any 24-hour period
D.88 hours in any seven-day period

单项选择题According to Maritime Labour Convention, 2006, the maximum hours of work shall not exceed（）

A.14 hours in any 24-hour period
B.77 hours in any seven-day period
C.ten hours in any 24-hour period
D.88 hours in any seven-day period

单项选择题In the ISM code, “company” doesnt mean（）

A.the ship owner
B.the manager or bareboat charterer
C.a person assuming the responsibility for ship operation
D.a business enterprise dealing with freight

单项选择题Which of the following is true?（）

A.A company should develop an ISM and implement it
B.A company implementing an ISM properly may obtain a DOC
C.Once a company obtains its DOC, each vessel of this company will obtain a SMC
D.DOC is valid for 60 months unless “major non-conformity” is found