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

题目

On the approach of a warm front the barometric pressure usually ______.

A.falls

B.rises

C.is steady

D.is unreliable

相似考题

1.Blood pressure usually falls in warm weather.()

2.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 over the cooler waterD.low dark clouds accompanied by intermittent rain

3.Fog is most commonly associated with a(n) ______.A.warm front at nightB.low pressure areaC.anticycloneD.lack of frontal activity

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

更多“On the approach of a warm front the barometric pressure usually ______.A.fallsB.risesC.is ”相关问题

  • 第1题：

    A decrease in barometric pressure is associated with all of the following except ______.

    A.rising warm air

    B.proximity to a low pressure area

    C.inward spiraling circulation

    D.clear dry weather


    正确答案：D

  • 第2题：

    After a cold front passes，the barometric pressure______．

    A.drops，and the temperature drops

    B.drops ， and the temperature rises

    C.rises，and the temperature drops

    D.rises，and the temperature rises


    正确答案：C
    冷锋过境后，气压上升，温度降低。

  • 第3题：

    Brief, violent showers frequently accompanied by thunder and lightning are usually associated with ______.

    A.passage of a warm front

    B.winds shifting counterclockwise in the Northern Hemisphere

    C.stationary high pressure systems

    D.passage of a cold front


    正确答案：D
    经常带有雷声和闪电的短暂而猛烈的阵雨通常伴随在冷锋的路线上。

  • 第4题：

    Cumulonimbus clouds can produce ______.

    A.dense fog and high humidity

    B.gusty winds, thunder, rain or hail, and lighting

    C.clear skies with the approach of a cold front

    D.a rapid drop in barometric pressure followed by darkness


    正确答案：B
    积雨云能够产生阵风，打雷，雨或冰雹，和闪电。

  • 第5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6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： C
    解析： 暂无解析

  • 第7题：

    单选题
    Cumulonimbus clouds can produce（）.
    A

    dense fog and high humidity

    B

    gusty winds，thunder，rain or hail，and lightning

    C

    clear skies with the approach of a cold front

    D

    a rapid drop in barometric pressure followed by darkness


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    A decrease in barometric pressure is associated with all of the following except（）.
    A

    rising warm air

    B

    proximity to a low pressure area

    C

    inward spiraling circulation

    D

    clear dry weather


    正确答案： A
    解析： 暂无解析

  • 第9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： C
    解析： 暂无解析

  • 第10题：

    单选题
    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： A
    解析： 暂无解析

  • 第11题：

    单选题
    After a cold front passes，the barometric pressure（）.
    A

    drops，and the temperature drops

    B

    drops，and the temperature rises

    C

    rises，and the temperature drops

    D

    rises，and the temperature rises


    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：

    After a cold front passes the barometric pressure usually ______.

    A.fluctuates

    B.remains the same

    C.remains the same, with clouds forming rapidly

    D.rises, often quite rapidly, with clearing skies


    正确答案：D
    冷锋过境后，气压通常相当快的升高，天转晴。

  • 第14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：

    Good weather is usually associated with a region of ______.

    A.low barometric pressure

    B.high barometric pressure

    C.falling barometric pressure

    D.pumping barometric pressure


    正确答案：B
    好天气通常伴随着高压系统。

  • 第17题：

    单选题
    As it approaches，a typical warm front will bring（）.
    A

    rising temperatures and falling barometric pressure

    B

    falling temperature and pressure

    C

    falling temperatures and rising pressure

    D

    rising barometric pressure and temperatures


    正确答案： C
    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： B
    解析： 暂无解析

  • 第19题：

    单选题
    Good weather is usually associated with a region of（）.
    A

    low barometric pressure

    B

    high barometric pressure

    C

    falling barometric pressure

    D

    pumping barometric pressure


    正确答案： C
    解析： 暂无解析

  • 第20题：

    单选题
    On the approach of a warm front the barometric pressure usually（）.
    A

    falls

    B

    rises

    C

    is steady

    D

    is unreliable


    正确答案： A
    解析： 暂无解析

  • 第21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22题：

    单选题
    After a cold front passes the barometric pressure usually（）.
    A

    fluctuates

    B

    remains the same

    C

    remains the same，with clouds forming rapidly

    D

    rises，often quite rapidly，with clearing skies


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    Brief，violent showers frequently accompanied by thunder and lightning are usually associated with（）.
    A

    passage of a warm front

    B

    passage of a cold front

    C

    winds shifting counterclockwise in the Northern Hemisphere

    D

    stationary high pressure systems


    正确答案： D
    解析： 暂无解析

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