A.in trays constructed of material that is resistant to the electrolyte
B.so as to prevent movement when the vessel pitches and rolls
C.in a well ventilated area
D.All of the above
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A.pitch
B.sway
C.heave
D.roll
A.rolling period
B.amplitude moment
C.inclining moment
D.pitching period
A.ballasting
B.deballasting
C.disconnecting
D.hanging off
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
最新試題
When running before a heavy sea,moving weights aft will affect the handling of a vessel by ().
When a deck cargo is secured with chain or wire lashings and grab (pear) links,which statement is FALSE?()
The BEST way to steer a twin-screw vessel if you lose your rudder is by using().
If your vessel has a GM of one foot and a breadth of 50 feet,what will be your full rolling period? ()
The distance between rivets in a row is known as the().
Which statement concerning maneuvering in restricted visibility is FALSE?().
What indicates that a tropical cyclone may be within 500 to 1,000 miles of your position?()
Point Judith Harbor of Refuge().
The angular movement of a vessel about a horizontal line drawn from its bow to its stern is ().
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?()