单选题 When exercising port state control,all possible efforts should be made to______.
相关试题
单选题 Who will be responsible for ensuring that a ship maintains a standard at least equivalent to that specified in international conventions?
单选题 Before exercising PSC,a Port State should______.
单选题 If the fire and bilge pump is broken,______can replace it.
单选题 A ballast pump has suctions from sea, ballast main pipes, and bilge main with discharges to overboard,the ballast main and______.
单选题 PSC inspection is implemented by______through______.
单选题 ______has suctions from sea,bilge main and engine room bilge,with discharges to fire main,oily water separator and overboard.①A fire and bilge pump;②A ballast pump;③A general service pump
单选题 Which of the following statements is NOT true?
单选题 The purpose of PSC is______.