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When visibility is reduced to about 5 miles, we say that visibility is________.
A.very good
B.good
C.poor
D.moderate
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更多 “ When visibility is reduced to about 5 miles, we say that visibility is________.A.very goodB.goodC.poorD.moderate ” 相关考题
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display:none 和 visibility:hidden的说法,正确的是?()
A、display:none与visibility:hidden都可以用来隐藏某个元素B、display:none在隐藏元素的时候，将其占位空间也去掉;而visibility:hidden只是隐藏了内容而已，其占位空间仍然保留。C、display:none是不符合html5标准的D、visibility:hidden是不符合html5标准的
考题
Which two statements are true when row archival management is enabled?()
A. The ORA_ARCHIVE_STATE column visibility is controlled by the ROW ARCHIVAL VISIBILITY session parameter.B. The ORA_ARCHIVE_STATE column is updated manually or by a program that could reference activity tracking columns, to indicate that a row is no longer considered active.C. The ROW ARCHIVAL VISIBILITY session parameter defaults to active rows only.D. The ORA_ARCHIVE_STATE column is visible if referenced in the select list of a query.E. The ORA_ARCHIVE_STATE column is updated automatically by the Oracle Server based on activity tracking columns, to Indicate that a row is no longer considered active.
考题
According to the author, the reason why we go wrong about our friends is that ______.A)we fall to listen carefully when they talkB)people tend to be annoyed when we cheek what they sayC) people usually state one thing hut means anotherD)we tend to doubt what our friends say
考题
More exact assessment of visibility when ________ is used to determine the range of vessel or other objects in the vicinity．A.radarB.omegaC.satellite navigatorD.DF
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材料：MV Magellan was inbound from Rotterdam to berth 207 at Southampton Container Terminal．At 0530 the pilot boarded the ship at the Nab Tower pilot station．The pilots and the masters passage plans were exchanged and the ships pilot card was given to the pilot．The passage continued along the East Solent，during which time there were various VHF radio conversations between vessels and Southampton VTS，about restricted visibility．The VTS officer gave the pilot a countdown from 5 to 2 cables to the Gurnard buoy．This was given so that the pilot could judge the timing of the wheel-over manoeuvre for the 141° turn into the narrow Thorn Channel．The wheel-over occurred at about 0652 and the ship began to turn．At this time，the W Bramble and NE Gurnard buoys，which are at the entrance to Thorn Channel，could not be seen because of restricted visibility．Various helm and engine movements were made during the turn．However，when W Bramble and NE Gurnard buoys appeared，the pilot realized that the ship was in the wrong position for the heading she was on．Despite further helm and engine orders，the vessel grounded soon after，at 0700．It was not until about 0710 that the escort harbor launch informed VTS of the grounding．With the assistance of two tugs，the ship was refloated near the time of high water，and she safely berthed at 1232．问题：MV Magellan applied wheel at ________ to turn into the narrow Thorn Channel．A.0530B.0652C.0700D.0710The important navigational mark or marks at the entrance to the Thorn Channel is（are）________．A.Southampton Container TerminalB.the East SolentC.the Nab TowerD.the W Bramble and NE Gurnard buoysThe suggestion of a countdown from 5 to 2 cables to the Gurnard buoy is ________．A.for the pilot to judge easily when the wheel should be used to make the turn into the narrow Thorn ChannelB.to remind the pilot that the depth around there is not sufficient for MV MagellanC.to inform the pilot that the visibility around the buoy is reduced furtherD.to request the pilot that further consideration should be given to the wheel-over manoeuvre for the 141° turnIt can be concluded that the cause of the grounding was that ________．A.the Bramble and NE Gurnard buoys were disappearedB.the VHF radio conversations between vessels and Southampton VTS，about restricted visibility，were insufficient and improperC.Thorn Channel was too narrowD.there was an error of judgment by the pilot during the execution of the turn into Thorn Channel请帮忙给出每个问题的正确答案和分析，谢谢！
考题
A warm air mass is characterized by______．A.stabilityB.instabilityC.gusty windsD.good visibility
考题
We can make mistakes at any age.Some mistakes we make are about money.But most mistakes?are about people."Did Jerry really care when I broke up with Helen?When I got that great job,did Jim really feel good about it,as a friend?Or did he envy my luck?"When we look back,doubts?like these can make us feel bad.But when we look back,it′s too late.
Why do we go wrong about our friends or our enemies?Sometimes what people say hides their?real meaning.And if we don′t really listen closely we miss the feeling behind the words.Suppose?someone tells you,"You′re a lucky dog."That′s being friendly.But"lucky dog"?There′s a bit?of envy in those words.Maybe he doesn′t see it himself.But bringing in the"dog"puts you down a?little.What he may be saying is that he doesn′t think you deserve your luck.
Just think of all the things you have to be thankful foris another noise that says one thing and?means another.It could mean that the speaker is trying to get you to see your problem as part of your life as a whole.But is be?Wrapped up in this phrase is the thought that your problem isn′t important.It′s telling you to think of all the starving people in the world when you haven′t got a date for Saturday night.How can you tell the real meaning behind someone′s words?One way is to take a good look at?the person talking.Do his words fit the way he looks?Does what he says agree with the tone of?voice?His posture?The look in his eyes?Stop and think.The minute you spend thinking about the?real meaning of what people say to you may save another mistake.
When we listen to a person talking,the most important thing for us to do is to__________.A.notice the way the person is talking
B.take a good look at the person talking
C.mind his tone,his posture and the look in his eyes
D.examine the real meaning of what he says based on his manner,his tone and his posture
考题
We can make mistakes at any age.Some mistakes we make are about money.But most mistakes?are about people."Did Jerry really care when I broke up with Helen?When I got that great job,did Jim really feel good about it,as a friend?Or did he envy my luck?"When we look back,doubts?like these can make us feel bad.But when we look back,it′s too late.
Why do we go wrong about our friends or our enemies?Sometimes what people say hides their?real meaning.And if we don′t really listen closely we miss the feeling behind the words.Suppose?someone tells you,"You′re a lucky dog."That′s being friendly.But"lucky dog"?There′s a bit?of envy in those words.Maybe he doesn′t see it himself.But bringing in the"dog"puts you down a?little.What he may be saying is that he doesn′t think you deserve your luck.
"Just think of all the things you have to be thankful for"is another noise that says one thing and?means another.It could mean that the speaker is trying to get you to see your problem as part of your life as a whole.But is be?Wrapped up in this phrase is the thought that your problem isn′t important.It′s telling you to think of all the starving people in the world when you haven′t got a date for Saturday night.How can you tell the real meaning behind someone′s words?One way is to take a good look at?the person talking.Do his words fit the way he looks?Does what he says agree with the tone of?voice?His posture?The look in his eyes?Stop and think.The minute you spend thinking about the?real meaning of what people say to you may save another mistake.
According to the author′,the reason why we go wrong about our friends is thatA.we fail to listen carefully when they talk
B.people tend to be annoyed when we check what they say
C.people usually state one thing but mean another
D.we tend to doubt What.our friends say
考题
单选题When visibility is reduced to about 5 miles, we say that visibility is（）.A
very goodB
goodC
poorD
moderate
考题
单选题The term restricted visibility，when used in the Rules，refers to（）.A
situations when you can see vessels on radar that you cannot see visuallyB
visibility of less than half a mileC
any condition where visibility is restrictedD
visibility where you cannot see shore
考题
单选题When our imports ______ our exports, we say we have a favorable trade balance; however, when our imports and exports are the other way round we say we have an unfavorable trade balance.A
fall shortB
fall short ofC
run out ofD
are lack of
考题
单选题When visibility is 20 nautical miles, we say that visibility is（）.A
very goodB
goodC
poorD
moderate
考题
单选题When visibility is about 1 nautical mile only, we say that visibility is（）.A
veryB
goodC
moderateD
poor
考题
单选题Geographic range is the maximum distance at which a light may be seen under（）.A
existing visibility conditions，limited only by the curvature of the EarthB
perfect visibility conditions，limited only by the curvature of the EarthC
existing visibility conditions，limited only by the intensity of the lightD
perfect visibility conditions，limited only by interference from background lighting
考题
单选题The nominal range of a light may be accurately defined as the maximum distance at which a light may be seen（）.A
under existing visibility conditionsB
under perfect visibilityC
with ten miles visibilityD
with fifteen miles visibility
考题
单选题One major advantage of the round turn maneuver in a man overboard situation is that it（）.A
is the fastest methodB
is easy for a single-screw vessel to performC
requires the least shiphandling skills to performD
can be used in reduced visibility
考题
单选题When visibility is restricted（），we can say it is restricted visibility.A
by long distanceB
by the darkness at nightC
by a vessel in frontD
by fog or falling snow
考题
单选题In restricted visibility a towed vessel must sound a fog signal when it is（）.A
the last vessel in the towB
the last vessel in the tow and it is carrying a crewC
manned，regardless of its position in the towD
None of the above are correct
考题
单选题A power-driven vessel shall have her engine ready for（）when the visibility is restricted.A
immediate stoppingB
immediate maneuveringC
immediate anchoringD
immediate going astern
考题
多选题Which two statements are true when row archival management is enabled?（）AThe ORA_ARCHIVE_STATE column visibility is controlled by the ROW ARCHIVAL VISIBILITY session parameter.BThe ORA_ARCHIVE_STATE column is updated manually or by a program that could reference activity tracking columns, to indicate that a row is no longer considered active.CThe ROW ARCHIVAL VISIBILITY session parameter defaults to active rows only.DThe ORA_ARCHIVE_STATE column is visible if referenced in the select list of a query.EThe ORA_ARCHIVE_STATE column is updated automatically by the Oracle Server based on activity tracking columns, to Indicate that a row is no longer considered active.
考题
单选题You are underway in reduced visibility.You hear the fog signal of another vessel about 20° on your starboard bow.Risk of collision may exist.You should（）.A
alter course to starboard to pass around the other vesselB
reduce your speed to bare steeragewayC
slow your engines and let the other vessel pass ahead of youD
alter course to port to pass the other vessel on its portside
考题
单选题（）objects are those which stand out clearly from the background or other objects and are easily identifiable from a few miles offshore in normal visibility．A
ConspicuousB
PermanentC
PreliminaryD
Temporary
考题
单选题More exact assessment of visibility when（）is used to determine the range of vessel or other objects in the vicinity.A
radarB
omegaC
satellite navigatorD
DF
考题
单选题In reduced visibility，you hear two prolonged blasts of a whistle. This signal is sounded by a （）.A
power-driven vessel dead in the waterB
sailing vessel on the port tackC
vessel not under commandD
vessel fishing with nets
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