【单选题】
（）day，pilot flag should be displayed from main mast.
A、From
B、By
C、on
D、With
查看正确答案A、at night B、by day C、when in fog D、in bad weather
搜题
更多“（）day，pilot flag should be displayed from main mast.”相关的问题
第4题
A、The meaning of Flag G is “I have a pilot on board”. B、The meaning of Flag G is “I require a pilot”. C、The meaning of Flag G is “I require assistance.” D、The meaning of Flag G is “I require PSC on board”.
第6题
A、A. The meaning of Flag H is “I have a pilot on board”. B、B. You should stop your vessel instantly. C、C. The meaning of Flag H is “I require assistance.” D、D. The meaning of Flag H is “I have PSC on board”.
第8题
A、Insure that helm and throttle orders given by the Pilot are correctly executed B、Judge the appropriateness of the Pilot's orders and countermand them if necessary C、Supervise the signaling and flag etiquette D、Record the bells and their times in the bell book
第9题
A、A.the code flags FR B、B.a black ball over a black diamond shape C、C.code flag Quebec over a black ball D、D.two black diamond shapes in a vertical line
