A slow，gradual fall of the barometer indicates approaching ______.A.gale force winds within 12 hoursB.blizzard conditionsC.deteriorating or unsettled weatherD.heavy，wind driven rain

题目

A slow，gradual fall of the barometer indicates approaching ______.

A.gale force winds within 12 hours

B.blizzard conditions

C.deteriorating or unsettled weather

D.heavy，wind driven rain

相似考题

1.This forecast states that winds will______.A. slow down at nightB. be from south to eastC. bring heavy rain on SundayD. be from different directions

2.The numeral in the center of a wind rose circle on a pilot chart indicates the ______.A.total number of observationsB.average wind force on the Beaufort scaleC.average wind force in knotsD.percentage of calms

3.A vessel entering the eye of a hurricane should expect ______.A.moderating winds and heavy confused seas to strike his vessel from all directionsB.the winds to increase to hurricane force and strike from a different direction as the eye passesC.the barometer to reach the lowest pointD.All of the above

4.A rapid rise or fall of the barometer indicates ______.A.heavy rain within six hoursB.a decrease in wind velocityC.a change in the present weather conditionsD.that fog will soon set in

更多“A slow,gradual fall of the barometer indicates approaching ______.A.gale force winds withi ”相关问题

  • 第1题：

    ______ are experienced in temperate latitudes during warm summer weather but rarely exceed Force 3 and may extend 10 to 15 miles on either side of the coastline．

    A.Trade Winds

    B.Winds of the temperate zones

    C.Monsoons

    D.Land and Sea Breezes


    正确答案：D

  • 第2题：

    On a vessel with a single propeller，transverse force has the most effect on the vessel when the engine is put ______．

    A.full ahead

    B.full astern

    C.half ahead

    D.slow astern


    正确答案：B

  • 第3题：

    Hurricane warnings are issued ______ when winds of force 12 or above are expected.

    A.in all parts of the world

    B.in some parts of the world

    C.from all corners of the world

    D.from every corner of the world


    正确答案：B
    世界某些地方仅当预计风力在12级以上时，才发大风警报。

  • 第4题：

    单选题
    Winds expected to（）Storm Force 10 in south-east semicircle later up to 300 miles from the center of the tropical cyclone.
    A

    get

    B

    achieve

    C

    attain

    D

    reach


    正确答案： D
    解析： 暂无解析

  • 第5题：

    单选题
    Your facsimile prognostic chart indicates that you will cross the cold front of a low pressure system in about 24 hours.You should（）.
    A

    Expect to see cirrus clouds followed by altostratus and nimbostratus clouds

    B

    Alter course to remain in the navigable semicircle

    C

    Prepare for gusty winds，thunderstorms，and a sudden wind shift

    D

    Expect clear weather，with steady winds and pressure，until the front passes


    正确答案： A
    解析： 暂无解析

  • 第6题：

    单选题
    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
    解析： 暂无解析

  • 第7题：

    单选题
    （）generally indicates that a gale or storm is approaching.
    A

    Falling barometric pressure

    B

    Rising barometric pressure

    C

    The circulations of winds

    D

    The change of wind direction


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
    A

    Pressure gradient

    B

    Coriolis effect

    C

    Aurora borealis

    D

    Ballistic deflection


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    A rapid rise or fall of the barometer indicates（）.
    A

    heavy rain within six hours

    B

    a decrease in wind velocity

    C

    a change in the present weather conditions

    D

    that fog will soon set in


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    Approaching an anchorage in fog，you hear one short，one prolonged，and one short blast in that sequence on a ship’s whistle． This indicates（）.
    A

    A vessel towed

    B

    A vessel not under command and unable to maneuver

    C

    A vessel anchored giving warning of her position

    D

    A vessel stopped dead in the water


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    My vessel（）bad weather with winds reaching force 9 on her way home.
    A

    encountered

    B

    faced

    C

    found

    D

    met


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    A slow，gradual fall of the barometer indicates approaching（）.
    A

    gale force winds within 12 hours

    B

    blizzard conditions

    C

    deteriorating or unsettled weather

    D

    heavy，wind driven rain


    正确答案： A
    解析： 暂无解析

  • 第13题：

    You are located within a stationary high pressure area．Your aneroid barometer is falling very slowly．This indicates a（n）______．

    A.Wind shift of 180°

    B.Large increase in wind velocity

    C.Decrease in the intensity of the system

    D.Increase in the intensity of the system


    正确答案：C

  • 第14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15题：

    If a hurricane several hundred miles away is moving in your general direction your barometer would ______.

    A.start to rise rapidly

    B.start to fall gradully

    C.rise slowly, begin “pumping” and then start a slow, steady fall

    D.remain steady


    正确答案：B
    台风靠近你你的气压将逐渐减小。

  • 第16题：

    单选题
    A vessel entering the eye of a hurricane should expect（）.
    A

    moderating winds and heavy confused seas to strike his vessel from all directions

    B

    the winds to increase to hurricane force and strike from a different direction as the eye passes

    C

    the barometer to reach the lowest point

    D

    All of the above


    正确答案： C
    解析： 暂无解析

  • 第17题：

    单选题
    Gale warnings are usually issued when winds of（）8-9 are expected．
    A

    wind Speed

    B

    Air Force

    C

    wind Velocity

    D

    Beaufort Force


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    When winds of force reach 10-11 in Beaufort Scale，usually we call such winds as（）.
    A

    Hurricane

    B

    Breeze

    C

    Storm

    D

    Gale


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    If a hurricane several hundred miles away is moving in your general direction your barometer would（）.
    A

    start to rise rapidly

    B

    start to fall gradually

    C

    rise slowly,begin pumping and then start a slow,steady fall

    D

    remain steady


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    Hurricane warnings are issued（）when winds of force 12 or above are expected.
    A

    in all parts of the world

    B

    in some parts of the world

    C

    from all corners of the world

    D

    from every corner of the world


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    When force of winds reaches 10-11 in Beaufort scale，we usually call such wind（）.
    A

    Gale

    B

    Storm

    C

    Hurricane

    D

    Typhoon


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    The numeral in the center of a wind rose circle on a pilot chart indicates the （）.
    A

    total number of observations

    B

    average wind force on the Beaufort scale

    C

    average wind force in knots

    D

    percentage of calms


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    What kind of conditions would you observe as the eye of a storm passes over your ship’s position（）.
    A

    Huge waves approaching from all directions，clearing skies，light winds，and an extremely low barometer

    B

    Flat calm seas，heavy rain，light winds，and an extremely low barometer

    C

    Flat calm seas，heavy rain，light winds，and high pressure

    D

    Huge waves approaching from all directions，clearing skies，light winds，and high pressure


    正确答案： B
    解析： 暂无解析

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