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A mooring line leading at nearly right angles to the keel is a ______.
A.spring line
B.bow line
C.stern line
D.breast line
参考答案
更多 “ A mooring line leading at nearly right angles to the keel is a ______.A.spring lineB.bow lineC.stern lineD.breast line ” 相关考题
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A mooring line leading 45° to the keel，used to check forward or astern movement of a vessel，is called a ______.A.spring lineB.warp lineC.bow lineD.breast line
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Coral atolls，or a chain of islands at right angles to the radar beam，may show as a long line rather than as individual targets due to ______.A.the effects of beam widthB.limitations on range resolutionC.the pulse length of the radarD.the multiple-target resolution factor
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The indication of a slipping anchor is a（n）______．A.Decrease in mooring line lengthB.Increase in the opposite amperageC.Increase in the opposite line tensionD.Decrease in mooring line tension and amperage
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A mooring line leading 45°to keel, used to check forward or astern movement of a vessel, is called a__________.A.spring lineB.warp lineC.bow lineD.breast line
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In a traffic separation scheme, when joining a traffic lane from the side, a vessel shall do so___.A.only in case of an emergency or to engage in fishing within the zoneB.as nearly as practical at right angles to the general direction of traffic flowC.at as small an angle as possibleD.only to anchor within the zone
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In relation to the turning circle of a ship, the term kick means the distance ______.A.around the circumference of the turning circleB.gained at right angles to the original courseC.gained in the direction to the original courseD.or throw of a vessel’s stern from her line of advance upon putting the helm hard over
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（）leads at right angles to the center line from the stern to the shore.A、An aft breast line.B、An aft springC、The stern lineD、A fore breast line
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The line leading at right angles to the （）(中线) from the forecastle to the shore is called the forward breast line.A、draftB、waterlineC、centerlineD、abeam
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单选题If a line at right angles to the axis rotates about that axis and, at the same time, moves parallel to the axis, it will generate （）.A
a helixB
a helicoidalC
a curveD
a cone
考题
单选题A mooring line leading 45°to the keel，used to check forward or astern movement of a vessel，is called a（）.A
spring lineB
warp lineC
bow lineD
breast line
考题
单选题（）leads at right angles to the center line from the stern to the shore.A
An aft breast line.B
An aft springC
The stern lineD
A fore breast line
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单选题A mooring line leading at nearly right angles to the keel is a（）.A
bow lineB
breast lineC
spring lineD
stern line
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单选题Mariners are reminded that they should proceed in the general direction indicated by the arrows or，if（）a lane，they should do so as nearly as practicable at right angles to it.A
crossB
crossingC
crossedD
crosses
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单选题（） connected to the moving tiller will bring the floating lever pivot and the lever into line at right angles to the screw shaft axis.A
A cut-off leverB
A swivel blockC
A cross-headD
A driving gear
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单选题A Chinese stopper (two lines) will hold best when you（）.A
fasten the bitter ends to the mooring line with half hitchesB
twist the ends together and hold them in the direction of the pullC
twist the ends together and hold them in the direction opposite to the pullD
twist the ends together and hold them at right angles to the mooring line
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单选题In relation to the turning circle of a ship , the term kick means the distance（）.A
around the circumference of the turning circleB
gained at right angles to the original courseC
gained in the direction of the original courseD
or throw of a vessels stern from her line of advance upon putting the helm hard over
考题
单选题Which one of the following is a counterexample to the statement “If two angles are supplementary, then they are right angles?”A
If two angles are complementary, then they are not right angles.B
If two angles are fight angles, then they are supplementary.C
If two angles are not supplementary, then they are not right angles.D
If two angles are supplementary, then one could measure 100° and one could measure 80°.E
If two angles are not fight angles, then they are not supplementary.
考题
单选题The indication of a slipping anchor is a(n)（）.A
decrease in mooring line lengthB
increase in the opposite amperageC
increase in the opposite line tensionD
decrease in mooring line tension and amperage
考题
单选题In a traffic separation scheme，when joining a traffic lane from the side，a vessel shall do so（）.A
only in case of an emergency or to engage in fishing within the zoneB
as nearly as practical at right angles to the general direction of traffic flowC
at as small an angle as possibleD
only to anchor within the zone
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单选题In any right triangle, the acute angles are ______.A
EqualB
Adjacent anglesC
Vertical anglesD
Complementary anglesE
Supplementary angles
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单选题Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?（）A
Put one line at the low point and one at the high point of the bollard so they don't touchB
Take the eye of the second line up through the eye of the first line before putting the second line on the bollardC
Never put two mooring lines on the same bollardD
The mooring line forward should be put on the bollard first
考题
单选题In a traffic separation scheme, when joining a traffic lane from the side, a vessel shall do so（）.A
at as small an angle as possibleB
as nearly as practical at right angles to the general direction of traffic flowC
only in case of an emergency or to engage in fishing within the zoneD
never
考题
单选题A “spring line” is（）.A
any wire rope used for mooringB
a fire-warpC
a mooring line running diagonally to the keelD
a mooring line perpendicular to the keel
考题
单选题The type of current which will have the greatest effect on the course made good for your vessel is（）.A
one flowing in the same direction as your course steeredB
one flowing in the opposite direction as your course steeredC
one that flows at nearly right angles to your course steeredD
a rotary current in which the direction of current flow constantly changes
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单选题In a married falls rig at the after end of a hatch，a boom is rigged in a fore and aft line through its heel.Stresses on the outboard guy will be LEAST if the guy is made fast at a point（）.A
Abreast the heelB
At right angles to the boom when viewed from aboveC
Aft of the heelD
Forward of the spiderband
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单选题Which mooring line prevents sideways motion of a vessel moored to a pier（）.A
A line led forward from the bowB
A line led aft from the bowC
A line led in the same direction as the keelD
A line led at a right angle to the keel
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单选题In a married falls rig at the after end of a hatch , a boom is rigged in a fore and aft line through its heel . Stresses on the outboard guy will be least if the guy is made fast at a point（）.A
abreast the heelB
at right angles to the boom when viewed from aboveC
aft of the heelD
forward of the spiderband
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