网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
Isogonic lines are lines on a chart indicating ______.
A.points of equal variation
B.points of zero variation
C.the magnetic latitude
D.magnetic dip
参考答案
更多 “ Isogonic lines are lines on a chart indicating ______.A.points of equal variationB.points of zero variationC.the magnetic latitudeD.magnetic dip ” 相关考题
考题
Where in the passage does the author compare the energy consumption of skyscrapers with that of a city?A. Lines 5-8.B. Lines 14-15.C. Lines 20-22.D. Lines 23-25.
考题
No navigational aids are shown and chart is not kept corrected for alterations in depths inside the pecked lines．For more detailed information，the larger scale charts must be______．A.boughtB.analyzedC.consultedD.Published
考题
An organization chart is used ()A. to show exact figuresB. to show lines of authorityC. to illustrate a procedure
考题
All straight lines represent great circle tracks on a chart based on a(n) ______.A.Mercator projectionB.polyconic projectionC.orthographic projectionD.gnomonic projection
考题
Lines on a chart which connect points of equal magnetic variation are called ______.A.magnetic latitudesB.magnetic declinationsC.dipD.isogonic lines
考题
How is the annual rate of change for magnetic variation shown on a pilot chart? ______.A.Gray lines on the uppermost inset chartB.Red lines on the main body of the chartC.In parenthesis on the lines of equal magnetic variationD.Annual rate of change is not shown
考题
No navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked lines． For more detailed information，the larger scale charts must be ______.A.referred toB.appreciatedC.met withD.concerned
考题
A “figure eight”knot is used to ______.A.be a stopperB.shorten a lineC.join lines of equal sizeD.keep a line from passing through a sheave
考题
在岸上，缆绳挽牢在系缆桩上。（）A、On a vessel ,lines are made fast on bollards .B、On shore, lines are made fast on bollards .C、On board , lines are made fast on bitts.D、On board, lines are made fast on bollards .
考题
The （）(系泊缆绳)consist of a head line ,two breast lines, two spring lines and a stern line.A、moor linesB、mooring linesC、unmoor linesD、unmooring lines
考题
及时调整缆绳。（）A、Adjust the mooring lines on time.B、Adjust the mooring lines in time.C、Adjust the mooring lines quickly.D、Adjust the mooring lines slowly.
考题
单选题No navigational aids are shown and chart is not kept（）for alterations in depths inside the pecked lines joining Hurst pt. to Warden pt.A
accurateB
correctC
correctedD
accuracy
考题
单选题Isogonic lines are lines on a chart indicating （）.A
points of equal variationB
points of zero variationC
the magnetic latitudeD
magnetic dip
考题
单选题A “figure eight” knot is used to（）.A
be a stopperB
shorten a lineC
join lines of equal sizeD
keep a line from passing through a sheave
考题
单选题The square knot is used for（）.A
forming temporary eyes in linesB
joining two lines of equal sizeC
keeping line from unlaying or frayingD
joining two lines of different size
考题
单选题No navigational aids are shown and the chart is not kept corrected for alterations in depths inside the pecked lines. For more detailed information, the larger scale charts must be（）.A
referred toB
appreciatedC
met withD
concerned
考题
单选题Lines on a chart which connect points of equal magnetic variation are called （）.A
magnetic latitudesB
magnetic declinationsC
dipD
isogonic lines
考题
单选题The rolling hitch could be used to（）．A
join two lines of different sizesB
join two lines of equal sizesC
add strength to a weak spot in a lineD
act as a stopper to transfer a line under strain
考题
单选题The International Load Line Certificate is a document indicating （） of the various load lines of the vessel．A
decksB
cabinsC
holdsD
positions
考题
单选题How is the annual rate of change for magnetic variation shown on a pilot chart?（）A
Gray lines on the uppermost inset chartB
Red lines on the main body of the chartC
In parenthesis on the lines of equal magnetic variationD
Annual rate of change is not shown
考题
单选题Which information is found in the chart title（）.A
A rhumb line appears as a straight lineB
Distance is measured at the midlatitude of the track lineC
Meridians appear as curved lines converging toward the nearer poleD
Parallels，except the equator，appear as curved lines
考题
单选题All straight lines represent great circle tracks on a chart based on a(n) （）.A
Mercator projectionB
polyconic projectionC
orthographic projectionD
gnomonic projection
考题
单选题What is the basic principle of the magnetic compass（）.A
Magnetic materials of the same polarity repel each other and those of opposite polarity attractB
The Earth's magnetic lines of force are parallel to the surface of the EarthC
Magnetic meridians connect points of equal magnetic variationD
The compass needle（s）will，when properly compensated，lie parallel to the isogonic lines of the Earth
考题
单选题When moored with a Mediterranean moor，the ship should be secured to the pier by having（）.A
a stern line and two quarter lines crossing under the sternB
a stern line，2 bow lines，and 2 quarter lines leading aft to the pierC
all regular lines leading to the pier in opposition to the anchorD
two bow lines and two midship lines leading aft to the pier
考题
单选题Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?（）A
Crossing the spring linesB
Slacking all forward running lines while keeping all after running lines tautC
Doubling up on spring or breast linesD
Slacking bow and stern lines
考题
单选题No navigational aids are shown and chart is not kept corrected for alterations in depths inside the pecked lines. For more detailed information, the larger scale charts must be（）.A
boughtB
analyzedC
consultedD
published
考题
单选题在岸上，缆绳挽牢在系缆桩上。（）A
On a vessel ,lines are made fast on bollards .B
On shore, lines are made fast on bollards .C
On board , lines are made fast on bitts.D
On board, lines are made fast on bollards .
热门标签
最新试卷
