海船船员考试
单选题When towing astern，increased catenary will（）.A increase control of the towB prevent the towing vessel from going in ironsC make the towing vessel less maneuverableD reduce shock stress on the towing hawser
题目
increase control of the tow
prevent the towing vessel from going in irons
make the towing vessel less maneuverable
reduce shock stress on the towing hawser
参考答案和解析
相似问题和答案
第1题：
A vessel towing a barge astern would show，at the stern ______.
A.only a stern light
B.a towing light above the stern light
C.two towing lights in a vertical line
D.two white lights in a vertical line
第2题：
A chain bridle is used when towing astern because it ______.
A.is easy to connect
B.provides an effective catenary and absorbs shock due to its weight
C.makes rigging a swivel unnecessary
D.prevents the tow from yawing by the drag of the chains in a seaway
当拖尾部的时候，锚链被使用，提供有效的下垂曲线，和减缓由于重量引起的震动。
第3题：
A mobile offshore drilling unit under tow is approaching a fog bank. When should fog signals be started?
A.When the towing vessel enters the fog
B.When the drilling rig enters the fog
C.When the towing vessel can no longer be seen from the rig
D.Immediately
第4题：
the masthead lights for a towing vessel
the lights for a vessel restricted in its ability to maneuver
sidelights，stern light and towing light
All of the above
第5题：
the catenary dragging on the bottom
swamping of the tow
the tow tending to dive
yaw
第6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 vessel
B.the lights for a vessel restricted in its ability to maneuver
C.sidelights，stern light and towing light
D.All of the above
第7题：
directly astern and pushing the tow
towing on a hawser
towing alongside and parallel to the vessel it is towing
towing on the hip
第8题：
A tug is best positioned for towing and maneuvering on rivers and other restricted waters where wave action is limited when ______.
A.directly astern and pushing the tow
B.towing on a hawser
C.towing alongside and parallel to the vessel it is towing
D.towing on the hip
第9题：
vessel towing astern
barge pushed ahead
vessel towing astern only when the length of her tow exceeds 200 meters
this signal does not exist in international waters
第10题：
only a stern light
a towing light above the stern light
two towing lights in a vertical line
two white lights in a vertical line