dieu dong tau cap cau
Giáo trình điều động tàu part 9 potx
Ngày tải lên :
07/08/2014, 12:21
... vessel has settled into the water,
and your rudder is sluggish in responding. The MOST likely cause is
a/Mechanical problems with the steering gear
b/Shallow water
c/Loss of lubricating oil ... where the channel widens
b/Run slower in the center of the channel
c/Hug the inside of a bend
d/Cause the greatest depth of water to be along the outside of a bend
57.A vessel proceeding along ... the propeller turns, voids are formed on the trailing and leading edges of the propeller
blades causing a loss of propulsive efficiency, pitting of the blades, and vibration. These voids
are...
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Giáo trình điều động tàu part 10 pot
Ngày tải lên :
07/08/2014, 12:21
... course that will have the hoist area in the lee of the superstructure.
d/With the wind dead ahead because the helicopter is more maneuverable when going into the
wind.
105.You are docking a vessel. ... handling characteristic.
129.A single-screw vessel going ahead tends to turn more rapidly to port because of propeller
a/discharge current
b/suction current
c/sidewise force
d/thrust
130.You ...
130.You are planning to anchor in an area where several anchor have been lost due to fouling.
As precaution, you should
a/anchor using both anchors
b/anchor with scope of 8 or more to one
c/use...
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