A.direct pressure on the wound
B.elevating the wounded area
C.pressure on a pressure point
D.a tourniquet above the wound
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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
A.arm
B.pitch
C.gage
D.rivet distance
最新試題
Which statement about stopping a vessel is TRUE?（）
When preparing a ship for heavy weather，fuel oil day tanks should be（）.
Multi-year ice is the hardest sea ice and should be avoided if possible. It is recognizable because of what tone to its surface color? （）
When a vessel is swinging from side to side off course due to quartering seas，the vessel is （）.
The preferred method of controlling external bleeding is by（）.
The pitch of a propeller is a measure of the（）.
What indicates that a tropical cyclone may be within 500 to 1，000 miles of your position?（）
Which statement concerning an automatic towing engine is FALSE? （）
When the period of beam seas equals the natural rolling period of a vessel，what will most likely occur?（）
To prevent damage by and to storage batteries aboardsmall passenger vessels they should be located（）.