The meaning of ebb tide is that ______.A.tide is falling from high water to low waterB.tide is rising from low water to high waterC.tide is reaching to a highest levelD.tide is reaching to a lowest level
题目
The meaning of ebb tide is that ______.
A.tide is falling from high water to low water
B.tide is rising from low water to high water
C.tide is reaching to a highest level
D.tide is reaching to a lowest level
相似考题
更多“The meaning of ebb tide is that ______.A.tide is falling from high water to low waterB.tid ”相关问题
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第1题：
The soundings on the chart are based on the depth of water available at ______.
A.mean low water
B.mean lower low water
C.mean high water
D.mean high water springs
正确答案：B
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第2题：
The average height of the surface of the sea for all stages of the tide over a 19 year period is called ______.
A.mean high water
B.mean low water
C.half-tide level
D.mean sea level
正确答案：D
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第3题：
What alarm is NOT found on an inert gas system ________．
A.Low oxygen alarm
B.Low pressure alarm
C.Scrubber high water level alarm
D.Deck seal low water alarm
正确答案：A
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第4题：
单选题In some river mouths and estuaries the incoming high-tide wave crest overtakes the preceding low-tide trough. This results in a wall of water proceeding upstream，and is called a（）.Aseiche
Bbore
Cboundary wave
Dsurge
正确答案： A解析： 暂无解析 -
第5题：
单选题The daily predictions of the times and heights of high and low water for a selection of Standard Ports are given in（）.AAdmiralty Maritime Communications
BAdmiralty Tide Tables
Ca comprehensive guide for the yachtsman
DALRS
正确答案： D解析： 暂无解析 -
第6题：
单选题What describes a flood current（）.AHorizontal movement of the water toward the land after high tide
BHorizontal movement of the water toward the land after low tide
CHorizontal movement of the water away from the land following high tide
DHorizontal movement of the water away from the land following low tide
正确答案： D解析： 暂无解析 -
第7题：
单选题The height of tide is the （）.Adepth of water at a specific time due to tidal effect
Bdifference between the depth of the water and the area's tidal datum
Cdifference between the depth of the water and the high water tidal level
Ddifference between the depth of the water at high tide and the depth of the water at low tide
正确答案： A解析： 暂无解析 -
第8题：
单选题The direction of the surface wind is（）.Adirectly from high pressure toward low pressure
Bdirectly from low pressure toward high pressure
Cfrom high pressure toward low pressure deflected by the earth's rotation
Dfrom low pressure toward high pressure deflected by the earth's rotation
正确答案： A解析： 暂无解析 -
第9题：
单选题The soundings on the chart are based on the depth of water available at （）.Amean low water
Bmean lower low water
Cmean high water
Dmean high water springs
正确答案： B解析： 暂无解析 -
第10题：
单选题A tide is called diurnal when（）.Aonly one high and one low water occur during a lunar day
Bthe high tide is higher and the low tide is lower than usual
Cthe high tide and low tide are exactly six hours apart
Dtwo high tides occur during a lunar day
正确答案： B解析： 暂无解析 -
第11题：
单选题The meaning of ebb tide is that （）.Atide is falling from high water to low water
Btide is rising from low water to high water
Ctide is reaching to a highest level
Dtide is reaching to a lowest level
正确答案： D解析： 暂无解析 -
第12题：
单选题The period at high or low tide during which there is no change in the height of the water is called the （）.Arange of the tide
Bplane of the tide
Cstand of the tide
Dreversing of the tide
正确答案： B解析： 暂无解析 -
第13题：
Mean low water is the average height of ______.
A.the surface of the sea
B.high waters and low waters
C.all low waters
D.the lower of the two daily low tides
正确答案：C
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第14题：
To predict the actual depth of water using the Tide Tables，the number obtained from the Tide Tables is ______．
A.the actual depth
B.added to or subtracted from the charted depth
C.multiplied by the charted depth
D.divided by the charted depth
正确答案：B
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第15题：
A barometer showing falling pressure indicates the approach of a ______.
A.high pressure system
B.low pressure system
C.high dew point
D.low dew point
正确答案：B
气压计显示气压下降，表示低气压临近。 -
第16题：
单选题Variations in the color of sea water from blue to green seem to be caused by high or low concentrations of salt.AChanges
BDescriptions
CMeasures
DClarity
正确答案： D解析： 句意：大海从蓝到绿的颜色变化似乎是由盐度的高低不同引起的。variation变化，变更。change与之同义。description描写。measure测量。clarity清晰。 -
第17题：
单选题In some parts of the world there is often a slight fall in tide during the middle of the high water period. The effect is to create a longer period of stand at higher water. This special feature is called a(n)（）.Aapogean tide
Bdouble high water
Cperigean tide
Dbore
正确答案： C解析： 暂无解析 -
第18题：
单选题The height of a light is measured from which reference plane?（）AMean low water
BMean high water
CAverage water level
DGeographical sea level
正确答案： D解析： 暂无解析 -
第19题：
单选题The difference between the heights of low and high tide is the（）.Aperiod
Brange
Cdistance
Ddepth
正确答案： A解析： 暂无解析 -
第20题：
单选题The average height of the surface of the sea for all stages of the tide over a 19 year period is called（）.Amean high water
Bmean low water
Chalf-tide level
Dmean sea level
正确答案： A解析： 暂无解析 -
第21题：
单选题To predict the actual depth of water using the Tide Tables，the number obtained from the Tide Tables is（）.Athe actual depth
Badded to or subtracted from the charted depth
Cmultiplied by the charted depth
Ddivided by the charted depth
正确答案： B解析： 暂无解析 -
第22题：
单选题The tide（）.It’s 2 hours before low water，and（）your present position you will be aground at low water.Afalls／in
Bhas been falling／on
Chas fallen／at
Dis falling／in
正确答案： C解析： 暂无解析 -
第23题：
单选题One of the causes of ocean currents is density differences in the water. This is true because （）.Ain an area of high density the water's surface is lower than in an area of low density
Bsurface water flows from an area of high density to one of low density
Cthe lesser the density gradient the freer the water is to move
Dit is the density differences that cause the currents to stay in the troughs
正确答案： B解析： 暂无解析