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The first indications a mariner will have of the approach of a warm front will be ______.A.large cumulonimbus (thunderclouds) building upB.high cirrus clouds gradually changing to cirrostratus and then to altostratusC.fog caused by the warm air passing ov

题目

The first indications a mariner will have of the approach of a warm front will be ______.

A.large cumulonimbus (thunderclouds) building up

B.high cirrus clouds gradually changing to cirrostratus and then to altostratus

C.fog caused by the warm air passing over the cooler water

D.low dark clouds accompanied by intermittent rain

相似考题

1.Cumulonimbus clouds are most likely to accompany a(n) ______.A.high pressure systemB.cold frontC.warm frontD.occluded front

2.On the approach of a warm front the barometric pressure usually ______.A.fallsB.risesC.is steadyD.is unreliable

3.In many areas "atoll" clouds (clouds of vertical development) are produced over small islands. These are the result of ______.A.rising air currents produced by the warm islandsB.warm air from the sea rising over higher land areasC.cool land air mixing with warm sea airD.descending air over the islands

4.Steam smoke will occur when ______.A.extremely cold air from shore passes over warmer waterB.warm dry air from shore passes over cooler waterC.cold ocean water evaporates into warm airD.cool rain passes through a warm air mass

更多“The first indications a mariner will have of the approach of a warm front will be ______.A.large cumulonimbus (thunderclouds) building upB.high cirrus clouds gradually changing to cirrostratus and then to altostratusC.fog caused by the warm air passing ov”相关问题

  • 第1题：

    Which of the following statements concerning frontal movements is TRUE ________．

    A.The temperature rises after a cold front passes

    B.The barometric pressure rises when a warm front passes

    C.A cold front generally passes faster than a warm front

    D.A warm front usually has more violent weather associated with it than a cold front


    正确答案：C

  • 第2题：

    A frontal thunderstorm is caused by ______.

    A.pronounced local heating

    B.wind being pushed up a mountain

    C.a warm air mass rising over a cold air mass

    D.an increased lapse rate caused by advection of warm surface air


    正确答案：C
    雷暴天气是由于暖气团的上升超过冷气团造成的。

  • 第3题：

    An occluded front is caused by a(n) ______.

    A.low pressure area

    B.high pressure area

    C.area of calm air

    D.cold front overtaking a warm front


    正确答案：D
    锢囚锋是由于冷锋赶上暖风造成的。

  • 第4题：

    Early indications of the approach of a hurricane may be all of the following EXCEPT_____

    A.short confused swells

    B.gradually incresing white clouds (mare’s tails)

    C.pumping barometer

    D.continuous fine mist-like rain


    正确答案：A
    飓风来临的提前征兆可能是以下所有除混乱的短涌外的几项。

  • 第5题：

    单选题
    Cirrus clouds followed by cirrostratus then altostratus，stratus，and occasionally nimbostratus indicate the approach of a(n)（）.
    A

    cold front

    B

    warm front

    C

    tropical front

    D

    occluded front


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    Cumulonimbus clouds are most likely to accompany a(n)（）.
    A

    high pressure system

    B

    cold front

    C

    warm front

    D

    occluded front


    正确答案： B
    解析： 暂无解析

  • 第7题：

    单选题
    An occluded front is usually caused by a（）.
    A

    cold front becoming stationary

    B

    warm front becoming stationary

    C

    cold front overtaking a warm front

    D

    warm front dissipating


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    Cumulonimbus clouds are formed by（）.
    A

    vertical air movements

    B

    heavy rainstorms

    C

    horizontal air movements

    D

    any movement of moist air


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    A frontal thunderstorm is caused by（）.
    A

    pronounced local heating

    B

    wind being pushed up a mountain

    C

    a warm air mass rising over a cold air mass

    D

    an increased lapse rate caused by advection of warm surface air


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    Cyclones that have warm sectors usually move（）.
    A

    westerly

    B

    parallel to the isobars in the warm sector

    C

    toward the nearest high pressure area

    D

    faster than the accompanying cold front


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    In many areas atoll clouds (clouds of vertical development) are produced over small islands. These are the result of（）.
    A

    rising air currents produced by the warm islands

    B

    warm air from the sea rising over higher land areas

    C

    cool land air mixing with warm sea air

    D

    descending air over the islands


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    A cloud sequence of cirrus，cirrostratus，and altostratus clouds followed by rain usually signifies the approach of a(n)（）.
    A

    occluded front

    B

    stationary front

    C

    warm front

    D

    cold front


    正确答案： A
    解析： 暂无解析

  • 第13题：

    Cumulus clouds that have undergone vertical development and have become cumulonimbus in form，indicate ______．

    A.clearing weather

    B.that a warm front has passed

    C.probable thunderstorm activity

    D.an approaching hurricane or typhoon


    正确答案：C

  • 第14题：

    Advection fog is most commonly caused by ______.

    A.air being warmed above the dew point

    B.saturation of cold air by rain

    C.a rapid cooling of the air near the surface of the Earth at night

    D.warm moist air being blown over a colder surface


    正确答案：D
    平流雾最普遍产生于温暖潮湿的空气吹过较冷的水面。

  • 第15题：

    Clouds appearing in the following order: cirrus, cirrostratus, altostratus, stratus, and nimbostratus usually indicate the approach of a(n) ______.

    A.warm front

    B.occluded front

    C.medium front

    D.cold front


    正确答案：A
    云按以下顺序排列：卷云，卷层云，高层云，层云和雨层云，通常显示暖锋接近。

  • 第16题：

    单选题
    Steady precipitation is typical of（）.
    A

    coming cold weather conditions

    B

    a warm front weather condition

    C

    high pressure conditions

    D

    scattered cumulus clouds


    正确答案： C
    解析： 暂无解析

  • 第17题：

    单选题
    Clouds appearing in the following order: cirrus，cirrostratus，altostratus，stratus，and nimbostratus usually indicate the approach of a(n)（）.
    A

    warm front

    B

    occluded front

    C

    medium front

    D

    cold front


    正确答案： B
    解析： 暂无解析

  • 第18题：

    单选题
    An occluded front is caused by a(n)（）.
    A

    low pressure area

    B

    high pressure area

    C

    area of calm air

    D

    cold front overtaking a warm front


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    Cyclones tend to move（）.
    A

    perpendicular to the isobars in their warm sectors

    B

    parallel to the isobars in their warm sectors

    C

    parallel to the line of the cold front

    D

    perpendicular to the line of the cold front


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    The first indications a mariner will have of the approach of a warm front will be （）.
    A

    large cumulonimbus (thunderclouds) building up

    B

    high cirrus clouds gradually changing to cirrostratus and then to altostratus

    C

    fog caused by the warm air passing over the cooler water

    D

    low dark clouds accompanied by intermittent rain


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    Cumulus clouds that have undergone vertical development and have become cumulonimbus in form，indicate（）.
    A

    clearing weather

    B

    that a warm front has passed

    C

    probable thunderstorm activity

    D

    an approaching hurricane or typhoon


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    （）is the most widespread type likely to be encountered at sea and is caused by relatively warm air being cooled by flowing over a cooler sea surface.
    A

    FRONTAL FOG

    B

    MIXING FOG

    C

    ADVECTION FOG

    D

    RADIATION FOG


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    The fog produced by warm moist air passing over a cold surface is called（）.
    A

    conduction fog

    B

    radiation fog

    C

    frontal fog

    D

    advection fog


    正确答案： C
    解析： 暂无解析

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