A.ballasting
B.deballasting
C.disconnecting
D.hanging off
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A.direct pressure on the wound
B.elevating the wounded area
C.pressure on a pressure point
D.a tourniquet above the wound
A.angle that the propeller makes with a free stream of water
B.angle that the propeller makes with the surface of the water
C.number of feet per revolution the propeller is designed to advance in still water without slip
D.positive pressure resulting from the difference of the forces on both sides of the moving propeller in still water without slip
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
A.advance
B.head reach
C.pitch
D.transfer
A.advance
B.head reach
C.pitch
D.transfer
最新試題
Which characteristic is a disadvantage of a controllable- pitch propeller as compared to a fixed-pitch propeller? （）
When a deck cargo is secured with chain or wire lashings and grab (pear) links，which statement is FALSE?（）
When running before a heavy sea，moving weights aft will affect the handling of a vessel by （）.
When the period of beam seas equals the natural rolling period of a vessel，what will most likely occur?（）
If your vessel has a GM of one foot and a breadth of 50 feet，what will be your full rolling period? （）
Which statement is TRUE concerning hawser towing? （）
The BEST way to steer a twin-screw vessel if you lose your rudder is by using（）.
When a vessel is swinging from side to side off course due to quartering seas，the vessel is （）.
The main reason a long towline is used during an oceantow is that（）.
Which statement concerning maneuvering in restricted visibility is FALSE?（）.