更多"[单选题]( )31. Time and tide ____"的相关试题:
[单选题] Stand of the tide is that time when ______．
A.the vertical rise or fall of the tide has stopped
B.slack water occurs
C.tidal current is at a maximum
D.the actual depth of the water equals the charted depth
[单选题] A tide is called diurnal when
A. only one high and one low water occur during a lunar day
B. the high tide is higher and the low tide is lower than usual
C. the high tide and low tide are exactly six hours apart
D. two high tides occur during a lunar day
[单选题] What does the term “tide” refer to?
A. Horizontal movement of the water
B. Vertical movement of the water
C. Mixing tendency of the water
D. Salinity content of the water
[单选题] Tide is ______ in direction ENE．
A.Getting
B.Setting
C.Being
D.Having
[单选题] ______ is not a type of tide．
A.SEMIDIURNAL
B.DIURNAL
C.MIXED
D.OSCILLATING
[单选题] A tide is called diural when ______.
A. only one high and one low water occur during a lunar day.
B. the high tide is higher and the low tide is lower than usual
C. the high tide and low tide are exactly six hours apart
D. two high tides occur during a lunar day
[单选题] As the tide makes the water ______ twice a day, a resulting current, or tidal stream is generated.
A. rising and falling
B. rose and fell
C. the rise and fall
D. rise and fall
[单选题] As the tide makes the water_______twice a day a resulting current, or tidal stream, is generated.
A.rising and falling
B.Rose and fell
C.the rise and fall
D.rise and fall
[单选题]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
[单选题] During daylight savings time the meridian used for determining the time is located
Farther ______.
A. west in west longitude and east in east longitude
B. east in west longitude and west in east longitude
C. west
D. east
[单选题] The time interval between the transmission of signals from a pair of Loran-C stations is very closely controlled and operates with ______．
A.An atomic time standard
B.Daylight Savings Time
C.Eastern Standard Time
D.Greenwich Mean Time
[单选题] The average time between two high waters is 12 hours and 25 minutes because this is the time it takes for____.
A.The sun to be at the opposite side of the moon
B.The moon to be at the opposite side of the earth
C.The moon to be at its apogee
D.The sun and the moon to be on the same side
[单选题] The time worked beyond regular hours is expressed in term of _______.
A. timeover
B. timeout
C. overtime
D. outtime
[单选题] The time and effort he has devoted during the past few years _____ trees in that remote area is now considered to be of great value.
A. to planting
B. to plant
C. plant
D. planting
[单选题]At that time,the chief engineer insisted that the duty engineer the oil separator.
A.repairs
B.repaired
C.repair
D.has repaired
[单选题] The time required for a lighted aid to complete a full cycle of light changes is listed in the Light List as the ______．
A.Set
B.Frequency
C.Period
D.Function
[单选题] The term flood current refers to that time when the water ______．
A.is flowing towards the land
B.is moving towards the ocean
C.level is not changing
D.level is rising because of heavy rains
[单选题] The period of roll is the time difference between ______.
A. Zero inclination to full inclination on one side
B. Full inclination on one side to full inclination on the other side
C. Full inclination on one side to the next full inclination on the same side
D. Zero inclination to the next zero inclination
[单选题]John waited for a long time because he was the last person ____________to speak.
A.to ask
B.to be asked
C.being asked
D.to asked
