单项选择题
Permission is requested to pump out about 200 tons of clean sea ballast water for （） purposes．
A.safe manning
B.trimming
C.avoiding collision
D.preventing pollution
点击查看答案&解析
相关考题
-
单项选择题
Permission is kindly （） about 1000 tons of clean sea water ballast，as and when required for trimming purposes．
A.requested to pump out
B.requested pumping out
C.requesting to pump out
D.requesting pumping out -
单项选择题
Once vessel has been cleared by Port Health or Immigration （）must proceed to appropriate berth or anchorage．
A.It
B.she
C.he
D.the vessel -
单项选择题
My vessel is healthy and I request free pratique．What does the sentence My vessel is healthy mean?It means;（）.
A.My ship has been maintained
B.My ship has been painted
C.All my crew members have been vaccinated
D.All my crew members have no quarantinable diseases
