单选题The Safety Radio Certificate for the cargo Ship is issued（）.A by the Radiotelegraphy Authority of a countryB in accordance with the Government RegulationsC by Complying with the Provisions of the international ConventionsD under the Provisions of the S

Allowance for fresh water for all freeboards other than timber 25mm. This wording is likely to appear in ______.

A.INTERNATIONAL LOADLINE CERTIFICATE

B.PASSENGER SHIP SAFETY CERTIFICATE

C.CARGO SHIP SAFETY CONSTRUCTION CERTIFICATE

D.GENERAL DECLARATION

If your vessel is equipped with a radiotelephone，what must also be aboard?

A.Certificate of Inspection

B.List of ship stations

C.Copy of ship to shore channels

D.Radio station license

Which certificate is always issued by the China Classification Society？ ______.

A.Loadline certificate

B.Safety equipment certificate

C.Safety construction certificate

D.Safety cargo gear certificate

材料：

A Passenger Ship Safety Certificate shall be issued for a period not exceeding 12 months．A Cargo Ship Safety Construction Certificate，Cargo Ship Safety Equipment Certificate and Cargo Ship Safety Radio Certificate shall be issued for a period specified by the Administration which shall not exceed five years．

An Exemption Certificate shall not be valid for longer than the period of the certificate to which it refers.

（i）When the renewal survey is completed within three months before the expiry date of the existing certificate，the new certificate shall be valid from the date of completion of the renewal survey to：

（1）for a passenger ship，a date not exceeding 12 months from the date of expiry of the existing certificate；

（2）for a cargo ship，a date not exceeding five years from the date of expiry of the existing certificate；

（ii）When the renewal survey is completed after the expiry date of the existing certificate，the new certificate shall be valid from the date of completion of the renewal survey to：

（1）for a passenger ship，a date not exceeding 12 months from the date of expiry of the existing certificate；

（2）for a cargo ship，a date not exceeding five years from the date of expiry of the existing certificate；

（iii）when the renewal survey is completed more than three months before the expiry date of the existing certificate，the new certificate shall be valid from the date of completion of the renewal survey to：

（1）for a passenger ship，a date not exceeding 12 months from the date of completion of the renewal survey；

（2）for a cargo ship，a date not exceeding five years from the date of completion of the renewal survey．

问题：

The valid period of an Exemption Certificate for Cargo Ship Safety Equipment Certificate shall be ________．

A.longer than five years

B.shorter than five years

C.longer than 12 months

D.shorter than 12 months

When the renewal survey is completed within one month before the expiry date of the existing Cargo Ship Safety Construction Certificate，the new certificate shall be valid ________．A.from the date of completion of the renewal survey to a date not exceeding 12 months from the date of expiry of the existing certificate

B.from the date of completion of the renewal survey to a date not exceeding five years from the date of expiry of the existing certificate

C.from the date of expiry of the existing certificate to a date not exceeding 12 months from the date

D.from the date of expiry of the existing certificate to a date not exceeding five years from the date

It can be concluded that the actual period of validity of a new Passenger Ship Safety Certificate is less than 12 months if the renewal survey is completed ________．A.4 months before its expiry date

B.3 months before its expiry date

C.2 months before its expiry date

D.after its expiry date

When the renewal survey is completed on a date which is 99 days before the expiry date of the existing Cargo Ship Safety Radio Certificate，the new certificate shall be valid ________．A.from the date of completion of the renewal survey to a date not exceeding 12 months from the date of expiry of the existing certificate

B.from the date of completion of the renewal survey to a date not exceeding five years from the date of expiry of the existing certificate

C.from the date of expiry of the existing certificate to a date not exceeding 12 months from the date

D.from the date of completion of the renewal survey to a date not exceeding five years from that date

请帮忙给出每个问题的正确答案和分析，谢谢！

The Safety Radio Certificate for the Cargo Ship is issued ______.

A.by the Radiotelegraphy Authority of a country

B.in accordance with the Government Regulations

C.by complying with the Provisions of the National Conventions

D.under the Provisions of the SOLAS Convention

______ is issued under the provision of International Convention for the Prevention of Pollution from Ships，1973，as modified by the Protocol of 1978 relating thereto.

A.INTERNATIONAL OIL POLLUTION PREVENTION CERTIFICATE

B.CARGO SHIP SAFETY CONSTRUCTION CERTIFICATE

C.CARGO SHIP SAFETY EQUIPMENT CERTIFICATE

D.CARGO SHIP SAFETY RADIOTELEPHONY CERTIFICATE

The load line certificate is issued by ______.

A.CCS

B.the National Cargo Bureau

C.MSA

D.PRC Customs

The loadline certificate of a Chinese ship is issued by ______.

A.CCS

B.the National Cargo Bureau

C.MSA

D.PRC Customs

What is the period of validity of the SOLAS required Cargo Ship Safety Construction Certificate?

A.12 months

B.24 months

C.48 months

D.60 months