HIGH WAVES；DENSE STREAKS OF FOAM ALONG THE DIRECTION OF THE WIND；CRESTS OF WAVES BEGIN TO TOPPLE，TUMBLE AND ROLL OVER；SPRAY MAY AFFECT VISIBILITY．This condition is likely to be termed ______．A.Strong breezeB.Near galeC.GaleD.Strong gale
HIGH WAVES；DENSE STREAKS OF FOAM ALONG THE DIRECTION OF THE WIND；CRESTS OF WAVES BEGIN TO TOPPLE，TUMBLE AND ROLL OVER；SPRAY MAY AFFECT VISIBILITY．This condition is likely to be termed ______．
A.Strong breeze
B.Near gale
C.Gale
D.Strong gale
相关考题：
The correction to be applied to a LoranC reading when matching a sky wave to a ground wave may be found______．A.on loran charts covering areas where sky waves are usedB.in the Radio Aids to Navigation PUB 117C.in the LoranC Correction TablesD.Sky waves cannot be matched to ground waves in LoranC to produce a usable reading
In the following essay, each blank has four choices. Choose the best answer and write-down on the answer sheet.Microwave communication uses high-frequency(71)waves that travel in straightlines through the air. Because the waves cannot(72)with the curvature of the earth, they can be(73)only over short distance. Thus, microwave is a good(74)for sending data between buildings in a city or on a large college campus. For longer distances, the waves must be relayed by means of "dishes" or(75). These can be installed on towers, highbuildings, and mountain tops.A．opticalB．radioC．electricalD．magnetic
What can we learn about the tsunami waves generated by the earthquake? ( )A． The tsunami waves as high as 25 meters arrived immediately after the earthquake．B． The tsunami waves killed 200 people and sank all the boats．C． The tsunami waves were very destructive．D． The tsunami waves flooded half of the inland．
Microwave communication uses high-frequency(56)waves that travel in straightlines through the air. Because the waves cannot(57)with the curvature of the earth, they can be(58)only over short distance. Thus, microwave is a good(59)for sending data between buildings in a city or on a large college campus. For longer distances, the waves must be relayed by means of "dishes" or(60).These can be installed on towers, high buildings, and mountain tops.A．opticalB．radioC．electricalD．magnetic
When recording the wind direction in the weather log，you would report the ______．A.direction the wind is blowing towardB.direction the wind is blowing fromC.duration of the maximum gust of windD.wind chill factor
What kind of pressure systems travel in easterly waves ________．A.High pressureB.Low pressureC.Subsurface pressureD.Terrastatic pressure
An aneroid barometer is an instrument ______.A.used to measure the speed of windB.in which the pressure of air is measuredC.that tells which direction a storm is coming fromD.used to measure the height of waves
In beaufort wind scale，sea state with moderate waves，taking longer form，many whitecaps and some spray，is named as______．A.Strong breezeB.Fresh breezeC.Strong galeD.Gale
In the Northern Hemisphere, if the center of a high pressure area is due west of you, what wind direction would you expect?______.A.South to westB.South to eastC.North to westD.North to east
共用题干第二篇The Magic of SoundMusic is one of the most beautiful forms of artistic expressions ever invented.In movies and plays, music has an added function:it not only moves people but also can shock people.Our eardrums can withstand sound within 20 to 80 decibels（分贝）.Once sound exceeds this limit , even beautiful music will become ear-splitting noise and harm health.A strong blast（响声）of high sound can twist and break a solid iron sheet.High sound of 150 decibels can kill a healthy rat.In movies,sometimes the hero can produce a sound that ordinary people can't hear and only those whohave the same ability can feel.In nature,there is actually sound that is beyond our hearing.In physics,the sound that exceeds 20,000Hz is called ultrasonic（超音波的）.Dolphins, whales and bats can make such high-frequency sound.It does no harm to health.Sound less than 20Hz is called infrasonic（次声）waves.When we move, the air will vibrate.The vibration of air can produce infrasonic waves.As the frequency of infrasonic waves is close to that of people's internal organs, infrasonic wave may cause resonance（共振）in human bodies.As a result,people's vision may weaken and internal organs may rupture（断裂）.However,whether an infrasonic wave can be used as a weapon depends on its intensity.If its intensity is very low,it won't damage internal organs or a person's health.If the intensity of infrasonic wave exceeds 160 decibels,it is extremely harmful.When wind blows at a force of 3 or 4 over the sea,it will produce infrasonic waves of several decibels.Only typhoons can produce infrasonic waves of over 100 decibels.At present,scientists can only produce infrasonic weapons in the lab with the help of advanced scientific tools and powerful electric power.What could be the best title of the passage?A:The power of music.B:The harms of noises.C:The magic of sound.D:The discovery of infrasonic waves.
单选题If you must land on a beach with an oar-propelled lifeboat through a heavy surf，the recommended method is to（）.Akeep the bow directly in toward the beach，and tow the sea anchor off the sternBride in on the back of a large breakerCkeep the bow into the seas with the sea anchor out over the bow，and row to meet the breaking wavesDhead directly into the beach by staying between the crests of the waves
单选题（）is a radio receiver with ablity to sense direction of the incoming radio waves.AThe echo sounderBThe radarCThe course recorderDThe direction finder
单选题HIGH WAVES；DENSE STREAKS OF FOAM ALONG THE DIRECTION OF THE WIND；CRESTS OF WAVES BEGIN TO TOPPLE，TUMBLE AND ROLL OVER；SPRAY MAY AFFECT VISIBILITY.This condition is likely to be termed（）.Astrong breezeBnear galeCgaleDstrong gale
单选题The largest waves (heaviest chop) will usually develop where the wind blows（）.Aat right angles to the flow of the currentBagainst the flow of the currentCin the same direction as the flow of the currentDover slack water
单选题An aneroid barometer is an instrument（）.Aused to measure the speed of windBin which the pressure of the air is measuredCthat tells which direction a storm is coming fromDused to measure the height of waves
单选题Environmental loading consists of the forces caused by wind，waves，and（）.AdrillingBsoil reactionsCtemperatureDcurrent
单选题The direction of the surface wind is（）.Adirectly from high pressure toward low pressureBdirectly from low pressure toward high pressureCfrom high pressure toward low pressure deflected by the earth's rotationDfrom low pressure toward high pressure deflected by the earth's rotation
单选题What danger is presented if a waterspout passes over a ship?（）AHeavy rains could cause downfloodingBVisibility could be restricted by low cloudsCLarge waves could cause structural damageDPersonnel may be injured by loose deck gear blown by the wind
单选题Ocean currents are well defined and（）.Acreate large waves in the direction of the currentBchange direction 360°during a 24 hour periodCremain fairly constant in direction and velocity throughout the yearDare characterized by a light green color
单选题The Benguela Current flows in a（）.ASW'ly direction along the NW coast of AfricaBS'ly direction off the East Coast of AustraliaCNW'ly direction along the SW coast of AfricaDSW'ly direction along the SE coast of Greenland
单选题In shallow water，waves that are too steep to be stable，causing the crests to move forward faster than the rest of the wave，are called（）.ArollersBbreakersCwhite capsDsurfers
单选题It is not feasible to build sea defenses to protect against erosion because _____.Ait is too costly and will endanger neighbouring areasBthe government is too slow in taking actionCthey will be easily knocked down by waves and currentsDhouse agents along the coast do not support the idea
单选题AHow destructive tidal waves are.BThe cause of tidal waves.CWhat a true tide is.DWhy there is seaquake.
单选题What kind of conditions would you observe as the eye of a storm passes over your ship’s position（）.AHuge waves approaching from all directions，clearing skies，light winds，and an extremely low barometerBFlat calm seas，heavy rain，light winds，and an extremely low barometerCFlat calm seas，heavy rain，light winds，and high pressureDHuge waves approaching from all directions，clearing skies，light winds，and high pressure