A、Cooling system
B、Alarm system
C、The air conditioning installation
D、The mooring equipment
更多“（） shall be continuously powered and shall have an automatic changeover to a stand by power supply in case of loss of normal power supply.”相关的问题
A、three shapes，the highest and lowest shall be red balls，and the middle shall be a white diamond B、two black balls C、three shapes; the highest and lowest shall be black balls，and the middle shall be a red diamond D、three shapes; the highest and lowest shall be black balls and the middle shall be a black diamond
A、A.Three shapes，the highest and lowest shall be red balls，and the middle shall be a white diamond B、B.Two black balls C、C.Three shapes；the highest and lowest shall be black balls，and the middle shall be a red diamond D、D.Three shapes；the highest and lowest shall be black balls and the middle shall be a black diamond
A、All watertight doors which are in use while the vessel is underway shall be operated B、All lifeboat equipment shall be examined C、Fire pumps shall be started and all exterior outlets opened D、All of the above
A、two rockets，one of which shall be the buoyant type B、three rockets，one of which shall be the buoyant type C、four rockets，two of which shall be the buoyant type D、five rockets，two of which shall be the buoyant type
A、the relief of that officer shall be made prior to such action has been completed B、the relief of that officer shall never be made C、the relief of that officer shall be deferred until such action has been completed D、the relief of that officer shall be made by the captain
A、A.shall be carried on deck B、B.shall be carried under deck C、C.may be carried on or under deck D、D.may not be carried on or under deck
A、A.shall be carried on deck B、B.shall be carried under deck C、C.may be carried on or under deck D、D.may not be carried on or under deck
A、if the freight and insurance premium are paid，they shall be added to the basis B、if the freight and insurance premium are not paid，they shall be added to the basis C、the freight and insurance premium shall not be added to the basis even they are paid D、the freight and insurance premium shall be added to the basis even they are not paid
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