更多"[单选题]ahead"的相关试题:
[单选题] When underway and proceeding ahead，as the speed increases，the pivot point tends to ______．
A.move aft
B.move forward
C.move lower
D.remain stationary
[单选题] Two barges are being pushed ahead by a tugboat．Which statement is TRUE concerning lights on the barges ________．
A.Each vessel should show sidelights
B.Each vessel should show at least one white light
C.The barges should be lighted as separate units
D.The barges should be lighted as one vessel
[单选题] When a vessel sees the other ahead or nearly ahead，by night she could see the masthead lights of the other in a line or nearly in a line or both side lights，______ shall be deemed to exist.
A. head-on situation
B. end-situation
C. crossing situation
D. close-quarters situation
[单选题]The vessel is out of harbor and in"Full Ahead".We are going to run fuel oil instead of___ and open the fueloil heater steam valve.
A.heavy oil
B.lube oil
C.fuel oil
D.diesel
[简答题]当机组听到WINDSHEAR AHEAD（前方风切变）的警告，表明什么意思？
[简答题]当机组听到GO AROUND WINDSHEAR AHEAD（复飞，前方风切变）的警告，表明什么意思？
