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1题:
A vessel is equipped with twin propellers,both turning outboard with the engines half ahead.If there is no wind or current and the rudders are amidships,what will happen?
A.The bow will swing to starboard
B.The bow will swing to port
C.The vessel will steer a zigzag course
D.The vessel will steer a fairly straight course
第2题:
The velocity of the apparent wind can be more than the true wind,and come from the same direction,if certain conditions are present.One condition is that the ______.
A.Ship's speed must be less than the true wind velocity
B.True wind must be from dead astern
C.True wind velocity must be faster than the ship's speed
D.True wind must be from dead ahead
第3题:
shield fire fighters from radiant heat
break up burning material
get the most water possible on the fire
drive heat and smoke ahead of the fire fighters
第4题:
right at the bow
one-third the length of the vessel from the bow
one-half the length of the vessel from the bow
two-thirds the length of the vessel from the bow
第5题:
Move bodily to port
Move bodily to starboard
Move in a zig-zag motion
Steer a fairly straight course
第6题:
course
track
direction
trend
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:
With the wind from ahead
With the wind off the port beam
With the wind off the starboard beam
With the wind from abaft the beam
第9题:
The bow will swing to starboard
The bow will swing to port
The vessel will steer a zigzag course
The vessel will steer a fairly straight course.
第10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11题:
By backing down the track and cutting out ice on either bow
By approaching from the stern and crossing ahead at an angle of 20°to 30°to the beset ship's course
By overtaking the beset ship,running ahead and then backing down the track to the beset vessel
By approaching the vessel from astern and towing the beset vessel stern first
第12题:
increase
decrease
change only if the vessel comes about on the opposite tack
not change
第13题:
You are on watch aboard a vessel heading NW,with the wind from dead ahead,in heavy seas.You notice a man fall overboard from the starboard bow.Which action would NOT be appropriate ________.
A.Hard right rudder
B.Throw a lifebuoy to the man,if possible
C.Send a man aloft
D.Get the port boat ready
第14题:
Shutting off electricity to damaged cables
Pumping fire-fighting water overboard
Maneuvering the vessel so the fire is on the lee side
Removing burned debris from the cargo hold
第15题:
Bow to the sea and no way on your vessel
Sea on the lee quarter with ship moving ahead slowly
Sea on the weather bow and ship moving ahead slowly
Sea on the quarter with sternway on the ship
第16题:
Shutting off electricity to damaged cables
Pumping fire-fighting water overboard
Maneuvering the vessel so the fire is on the lee side
Removing burned debris from the cargo hold
第17题:
a tug comes alongside while the tanker is loading grade
and E cargoes B. a large,fresh oil spill is discovered immediately adjacent to the side of the tanker
there is an electrical storm in the vicinity
there is a fire on the dock or on a nearby vessel
第18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:
Whenever two vessels approach from opposite directions
If the bearing of an approaching vessel does not appreciably change
Whenever a vessel crosses ahead of the intended track of another vessel
If one vessel approaches another so as to be overtaking
第22题:
Lose headway without swinging
Turn her bow toward the dock
Turn her bow away from the dock
Head into the wind,regardless of the side the wind is on
第23题:
one sidelight of a vessel ahead of you
one sidelight and a masthead light of a vessel ahead of you
one sidelight,a masthead light,and a range light of a vessel ahead of you
both sidelights of a vessel dead ahead of you