图中所示标志是 。
A.警告标志
B.禁令标志
C.指示标志
D.指路标志
第1题
If the towline parts,you should ().
A.Start towing by pushing ahead
B.Abandon the towing vessel
C.Retrieve the tow bridle
D.Relieve strain on the retrieving line
第2题
What is most likely to happen when you push a multiple tow into a countercurrent
A.Going upstream you will make better speed with no danger involved
B.Going downstream you will be slowed down but will keep control of the tow
C.There is a good chance you will break up the tow
D.No danger exists as long as you steer a straight course through the eddy
第3题
在哪些环境中,可以配置小区的属性为高速小区?
A、dense urba
B、move in open area at the speed of 120km/h
C、near shopping mall
D、near high speed railway
第6题
A.What high speed; is moving
B.How high speed; is moving
C.What high speed; is moving at
D.How high speed; is moving at
第7题
A.reduce the draft of the barge
B.shorten one leg of the bridle
C.place bulky deck loads as far aft as possible
D.trim the barge down by the bow
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