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A tow astern is veering from side to side on its towline．The best way of controlling the action is to ______．
A.Trim the tow by the bow
B.Trim the tow by the stern
C.List the tow to windward
D.Adjust the length of the towing bridle
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更多 “ A tow astern is veering from side to side on its towline．The best way of controlling the action is to ______．A.Trim the tow by the bowB.Trim the tow by the sternC.List the tow to windwardD.Adjust the length of the towing bridle ” 相关考题
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The average time between two high waters is 12 hours and 25 minutes because this is the time it takes for____.A.The sun to be at the opposite side of the moonB.The moon to be at the opposite side of the earthC.The moon to be at its apogeeD.The sun and the moon to be on the same side
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A tug may be in danger of tripping when ______.A.towed sideways by an overwhelming force on the towlineB.her tow moves parallel to and forward on either side of the tugC.the tow is no longer directly astern but moves up on her quarterD.All of the above
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A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit ______.A.the masthead lights for a towing vesselB.the lights for a vessel restricted in its ability to maneuverC.sidelights，stern light and towing lightD.All of the above
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You are anchoring in a river where the current is from one direction only．The best way to lay out two anchors is to have them ______．A.Directly in line with the bowB.Side by side，with their lines on the port and starboard sideC.So that their lines form an angleD.On top of one another
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A chain bridle is used when towing astern because it ______.A.is easy to connectB.provides an effective catenary and absorbs shock due to its weightC.makes rigging a swivel unnecessaryD.prevents the tow from yawing by the drag of the chains in a seaway
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Every vessel that is to keep out of the way of another vessel must take positive early action to comply with this obligation and must ______.A.avoid crossing ahead of the other vesselB.avoid passing astern of the other vesselC.sound one prolonged blast to indicate complianceD.alter course to port for a vessel on her port side
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If you are writing or studying,it makes very much difference where the light comes from.People who use books and pens every day have to be especially careful about the way the light shines on their work.
Every house gets its light either from daylight through the windows--which is the best to use--or from lamps or electricity;but whichever kind of light it is,the way it shines toward our book or work is a matter of great importance to the eyes.
Take a book,sit with your back toward the window,and try to read.Your shadow（影子）falls all over the page and makes it almost as bad for your eyes as if you were in a dark room.
Now turnaround and face the window.The page is in the shadow again,while the bright light is in your eyes.
Try sitting with your right side toward the window.This is very well for reading,but if you were writing,the shadow of your hand would fall across the page and bother（打搅）you a little.
There is just one other way:sit with your left side to the window.Now everything is perfect for reading and for writing,too.
Whatever kind of light is in the room,the rule about the right to sit is always the same.
The best way both for reading and for writing is to__________.A.sit facing the light
B.let the light shine from your back
C.sit with your right side towards the light
D.have the light come from your left
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No agreement was （） in the discussion as neither side would give way to the other.AarrivedBobtainedCreachedDgained
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单选题From the passage we know that the Industrial Revolution ______.A
led to Adam Smith’s idea of specialisationB
was finished in the nineteenth centuryC
also has its side-effects in societyD
put an end to poverty in the world
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单选题A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit（）.A
the masthead lights for a towing vesselB
the lights for a vessel restricted in its ability to maneuverC
sidelights，stern light and towing lightD
All of the above
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单选题A chain bridle is used when towing astern because it（）.A
is easy to connectB
provides an effective catenary and absorbs shock due to its weightC
makes rigging a swivel unnecessaryD
prevents the tow from yawing by the drag of the chains in a seaway
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单选题You are anchoring in a river where the current is from one direction only.The best way to lay out two anchors is to have them（）.A
Directly in line with the bowB
Side by side，with their lines on the port and starboard sideC
So that their lines form an angleD
On top of one another
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单选题The side of a ship which is farther from the winds is（）.A
fairway sideB
open sea sideC
lee sideD
roadstead side
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单选题In observing rig motion while under tow，the period of roll is the time difference between（）.A
zero inclination to full inclination on one sideB
full inclination on one side to full inclination on the other sideC
full inclination on one side to the next full inclination on the same sideD
zero inclination to the next zero inclination
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单选题When towing astern，one way to reduce yawing of the tow is to（）.A
trim the tow by the sternB
trim the tow by the headC
have the tow on an even keelD
list the tow on the side it is yawing
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单选题A tug may be in danger of tripping when（）.A
towed sideways by an overwhelming force on the towlineB
her tow moves parallel to and forward on either side of the tugC
the tow is no longer directly astern but moves up on her quarterD
All of the above
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单选题A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall，when making way，exhibit（）.A
the masthead lights for a towing vesselB
the lights for a vessel restricted in its ability to maneuverC
sidelights，sternlight and towing lightD
All of the above
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单选题When steering a tow downstream around the shape of a sand bar，and staying on the proper side of the buoys，an operator should be cautious of（）.A
eddies under the barB
swift current under the bar causing loss of controlC
cross-currents pushing the tow away from the barD
cross-currents pushing the tow into the bar
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单选题A tow astern is veering from side to side on its towline. The best way of controlling the action is to（）.A
trim the tow by the bowB
trim the tow by the sternC
list the tow to windwardD
adjust the length of the towing bridle
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单选题A tow that veers to the side on the end of the towline is said to（）.A
yawB
surgeC
swayD
swing
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单选题When fighting a fire on a bulkhead using a portable carbon dioxide extinguisher，the stream should be directed at the（）.A
base of the flames，moving the horn from side to side，following the flames upward as they diminishB
top of the flaming area，moving the horn from side to side，following the flames downward as they diminishC
center of the flaming area，moving the horn vertically from top to bottomD
bottom of the flaming area，moving the horn vertically to the top following the flames upward as they diminish
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单选题（）measured at the midship section and taken from outside of the ship’s side shell plating on one side to the outside of ship’side shell plating on the other side.A
Length overallB
After perpendicularC
AmidshipsD
Extreme breadth
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单选题Forty-five fathoms is marked on the anchor chain by（）.A
one turn of wire on the first stud from each side of the detachable linkB
two turns of wire on the second stud from each side of the detachable linkC
three turns of wire on the third stud from each side of the detachable linkD
four turns of wire on the fourth stud from each side of the detachable link
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单选题The term lee side refers to the（）.A
side of the vessel exposed to the windB
Side of the vessel sheltered from the windC
Port sideD
Starboard side
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单选题（）measured at midship section and taken from inside the ship’s shell on one side to inside the ship’s side shell on the other side.A
Length overallB
Molded breadthC
AmidshipsD
Extreme breadth
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单选题When using carbon dioxide to fight a fire on a bulkhead，the CO2 should be applied（）.A
first to the bottom of the flaming area，sweeping from side to side，and following the flames upwardB
in a circular motion from the middle of the bulkhead outwardC
to the top of the flaming area，sweeping from side to side，and working toward the bottomD
in an up-and-down motion from one side of the bulkhead to the other
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单选题When a vessel is swinging from side to side off course due to quartering seas，the vessel is （）.A
broachingB
pitchpolingC
rollingD
yawing
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