According to Annex Ⅳ of comminuted and disinfected sewage using an approved system can be discharged when the ship is more than away from the nearest land()
A、3 n mile
B、5 n mile
C、12 n mile
D、25 n mile
A、3 n mile
B、5 n mile
C、12 n mile
D、25 n mile
A、incinerating offshore B、discharging when at least 12 nautical miles from nearest land C、grinding to less than 1 and discharging at least 12 nautical miles from nearest land D、grinding to less than 1 and discharging at least 25 nautical miles from nearest land
A、Incinerating offshore B、Discharging when at least 12 nautical miles from nearest land C、Grinding to less than 1 and discharging at least 12 nautical miles from nearest land D、Grinding to less than 1 and discharging at least 25 nautical miles from nearest land
A、vary their speed according to temperature and load B、start and come up to speed before air compression begins C、change speed according to overload demands D、reduce compressed air charge density