Changing direction by bringing the stern of the vessel through the eye of the wind is known as _______.
A.jibing
B.running before the wind
C.Reefing
D.tacking
第1题:
While your vessel is docked port side to a wharf,a sudden gale force wind causes the vessel's stern lines to part. The stern begins to fall away from the dock,and no tugs are immediately available. Which measure(s) should you take FIRST?
A.Notify the engineroom of the need for propulsion
B.Shut down any cargo transfer that's in progress
C.Let go the port anchor and veer to a short scope of chain
D.Obtain assistance from the terminal to put new stern lines out
第2题:
When recording the wind direction in the weather log,you would report the ______.
A.direction the wind is blowing toward
B.direction the wind is blowing from
C.duration of the maximum gust of wind
D.wind chill factor
第3题:
A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should ______.
A.remain on course and hold speed
B.change course and put the stern to the wind
C.change course to put the wind on either beam and increase speed
D.remain on course but slack the speed
第4题:
A wind vane on a moving vessel shows ______.
A.dead reckoning wind direction
B.true wind direction
C.apparent wind direction
D.estimated wind direction
第5题:
moderating winds and heavy confused seas to strike his vessel from all directions
the winds to increase to hurricane force and strike from a different direction as the eye passes
the barometer to reach the lowest point
All of the above
第6题:
put the wind off either beam
head the bow into the wind and decrease speed
put the stern into the wind and increase speed
put the stern into the wind and decrease speed
第7题:
remain on course and hold speed
change course and put the stern to the wind
change course to put the wind on either beam and increase speed
remain on course but slack the speed
第8题:
straight astern
to port
to starboard
in no particular direction
第9题:
apparent wind speed only
true wind speed and true wind direction
true wind speed only
apparent wind speed and true wind direction
第10题:
the wind speed is greater here since the wind is traveling in the same general direction as the storm's track
the direction of the wind and seas might carry a vessel into the path of the storm
the seas are higher because of greater wind speed
All of the above
第11题:
Notify the engineroom of the need for propulsion
Shut down any cargo transfer that's in progress
Let go the port anchor and veer to a short scope of chain
Obtain assistance from the terminal to put new stern lines out
第12题:
increase
decrease
change only if the vessel comes about on the opposite tack
not change
第13题:
A vessel entering the eye of a hurricane should expect ______.
A.moderating winds and heavy confused seas to strike his vessel from all directions
B.the winds to increase to hurricane force and strike from a different direction as the eye passes
C.the barometer to reach the lowest point
D.All of the above
第14题:
While off-loading from an offshore supply vessel with the crane,the wind increases in strength and changes direction significantly,you should ______.
A.Expedite off-loading
B.Stop off-loading,but keep the offshore supply vessel in the present location
C.Continue off-loading with no changes
D.Move the offshore supply vessel to the downwind side
第15题:
A vessel is equipped with a single right-handed screw.With rudder amidships and calm wind, the vessel will most likely back ______.
A.straight astern
B.to port
C.to starboard
D.in no particular direction
第16题:
An anemometer on a moving vessel measures ______.
A.apparent wind speed only
B.true wind speed and true wind direction
C.true wind speed only
D.apparent wind speed and true wind direction
第17题:
jibing
running before the wind
tacking
reefing
第18题:
variable
changing
backing
veering
第19题:
remain on course and hold speed
remain on course but slack the speed
change course to put the wind on either beam and increase speed
change course and put the stern to the wind
第20题:
comes over the bow
blows the fire back toward the vessel
comes over the stern
comes over either beam
第21题:
The vessel will not reverse direction in a tidal current
The radius of the vessel's swing will be shortened
A mooring approach may be made from any direction
The vessel will not swing with a change in wind
第22题:
shorten the scope of anchor cable
increase the scope of anchor cable
put over the sea anchor
put over a stern anchor
第23题:
is changing clockwise in direction
is changing anticlockwise in direction
is changing cyclonically or variably in direction
remains unchanged in direction at the time