()shall be provided in every cargo tank and slop tank in accordance with the appropriate Resolutions.
A、A load on top system
B、Direct line system
C、Circle line system
D、An inert gas system
A、A load on top system
B、Direct line system
C、Circle line system
D、An inert gas system
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、Crude Oil Washing B、dedicated clean ballast tanks C、cargo tank cleaning system D、Oil Record Book
A、every oil tanker B、every ship of 400 tons gross tonnage and above C、A and B D、Neither A nor B
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