A.a margin of safety is provided should the line part
B.the towline will wear more evenly
C.there will be less stress on the towline
D.a slight increase in speed will be realized
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A.advance
B.head reach
C.pitch
D.transfer
A.advance
B.head reach
C.pitch
D.transfer
A.arm
B.pitch
C.gage
D.rivet distance
A.one engine and a steering oar
B.both engines at the same speed
C.one engine at a time
D.one engine running at reduced speed and controlling the vessel with the other
A.low and bare，but the land back of it is high and wooded
B.composed of low to medium rolling hills
C.well defined with rocky outcroppings
D.marked by high，barren hills
最新試題
When a vessel is swinging from side to side off course due to quartering seas，the vessel is （）.
Which statement concerning maneuvering in restricted visibility is FALSE?（）.
Which statement about stopping a vessel is TRUE?（）
The angular movement of a vessel about a horizontal line drawn from its bow to its stern is （）.
When running before a heavy sea，moving weights aft will affect the handling of a vessel by （）.
The vertical movement of a vessel in the water is called（）.
Which statement is TRUE concerning a towing vessel which，due to the nature of her work，is unable to keep out of the way of another vessel?（）
Which statement concerning an automatic towing engine is FALSE? （）
What indicates that a tropical cyclone may be within 500 to 1，000 miles of your position?（）
That half of the hurricane to the right hand side of its track (as you face the same direction that the storm is moving) in the Northern Hemisphere is called the（）.