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
A.pitching
B.rolling
C.heaving
D.swaying
A.windward side
B.leeward side
C.safe semicircle
D.dangerous semicircle
A.is used mostly by towing vessels
B.has a maximum depth of 14 feet (4.3 meters) at MHW
C.West Gap has a controlling depth of 24 feet
D.is entered through the East Gap or the West Gap
A.installing rat guards on the mooring lines when in port
B.keeping foods protected and avoiding the accumulation of garbage
C.eliminating possible living spaces for rats when the ship is constructed
D.trapping and/or poisoning the rats
A.Greenish
B.Bluish
C.Grey
D.Grey-white
最新试题
Which statement is TRUE of a stiff vessel? ()
One method of controlling rats on vessels is by rat-proofing. Rat-proofing is accomplished by ().
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().
When a deck cargo is secured with chain or wire lashings and grab (pear) links,which statement is FALSE?()
What indicates that a tropical cyclone may be within 500 to 1,000 miles of your position?()
To prevent damage by and to storage batteries aboardsmall passenger vessels they should be located().
The area around Cape Charles is().
The main reason a long towline is used during an oceantow is that().
When taking soundings on a floating ship,the tape should be lowered and brought back quickly to().
The distance that a ship moves forward with each revolutionof its propeller,if there is no slip,is called().