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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
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更多 “ To predict the actual depth of water using the Tide Tables，the number obtained from the Tide Tables is ______．A.the actual depthB.added to or subtracted from the charted depthC.multiplied by the charted depthD.divided by the charted depth ” 相关考题
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单选题In moderate wind and current what should be the length of chain with a single anchor?（）A
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单选题To predict the actual depth of water using the Tide Tables，the number obtained from the Tide Tables is（）.A
the actual depthB
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multiplied by the charted depthD
divided by the charted depth
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单选题Which of the following methods is normally used to control the temperature of air distributed from individual cooling coils in an air conditioning system using a chilled water circulation system?（）A
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higher than the actual drum water levelB
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lower than actual drum water level
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单选题The datum from which the predicted heights of tides are reckoned in the tide tables is（）.A
mean low waterB
the same as that used for the charts of the localityC
the highest possible levelD
given in table three of the tide tables
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单选题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
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单选题Which statement concerning the collection of fresh water is FALSE?（）A
Fresh water may be obtained from fishB
Lifeboat covers or canopies should be washed with rain before drinking water is collectedC
Fresh water may be collected from condensation inside the liferaftD
Seawater should never be consumed
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单选题All echo-sounders can measure the（）.A
actual depth of waterB
actual depth of water below keelC
average depth from waterline to hard bottomD
average depth of water to soft bottom
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