A sling psychrometer is used to measure ______.A.seawater temperatureB.engine temperatureC.dry bulb and wet bulb temperaturesD.barometric pressure

题目

A sling psychrometer is used to measure ______.

A.seawater temperature

B.engine temperature

C.dry bulb and wet bulb temperatures

D.barometric pressure

相似考题

1.Which can be used for transferring a heavy patient between bed and trolley? ()A. sliding sheetB. sliding boardC. banana boardD. sling

2.A manometer is used to measure____.A.pressureB.temperatureC.volumeD.specific gravity

3.what is “board sling” used for?

4.Radar is used not only to look______，but also to measure their distances away from you．A.at obscured objectsB.forward submerged targetsC.up exposed targetsD.for unseen objects

参考答案和解析
正确答案：C
更多“A sling psychrometer is used to measure ______.A.seawater temperatureB.engine temperatureC ”相关问题

  • 第1题：

    ________ is a device used to measure atmospheric pressure．

    A.Barometer

    B.Thermometer

    C.Chronometer

    D.Speedometer


    正确答案：A

  • 第2题：

    A check line is ______．

    A.A safety line attached to a man working over the side

    B.Used to measure water depth

    C.Used to slow the headway of a barge

    D.Used to measure the overhead height of a bridge


    正确答案：C

  • 第3题：

    单选题
    In order to accurately measure very low pressures, which of the instruments listed should be used?（）
    A

    Compound gage

    B

    Bonrdon tube

    C

    Manometer

    D

    Deadweight gage


    正确答案： C
    解析： 暂无解析

  • 第4题：

    单选题
    A compound gage is used to measure （）.
    A

    temperature and pressure

    B

    humidity and temperature

    C

    pressure and vacuum

    D

    pressure and humidity


    正确答案： B
    解析： 暂无解析

  • 第5题：

    单选题
    The （）is used to measure power.
    A

    ammeter

    B

    voltmeter

    C

    wattmeter

    D

    frequency meter


    正确答案： B
    解析： 暂无解析

  • 第6题：

    单选题
    Which of the following tools is BEST used to measure voltage and amperage from a power source?（）
    A

    Loopback Plug

    B

    Multimeter

    C

    Power Supply Tester

    D

    Extension Magnet


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    Radar is used to not only to look（）,but also to measure their distances away from you.
    A

    at obscured objects

    B

    forward submerged targets

    C

    up exposed targets

    D

    for unseen objects


    正确答案： D
    解析： 暂无解析

  • 第8题：

    单选题
    Which instrument is used to measure the relative humidity of air?（）
    A

    Hydrometer

    B

    Hygrometer

    C

    Spectrometer

    D

    Barometer


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    A manometer is used to measure （）.
    A

    pressure

    B

    temperature

    C

    volume

    D

    specific gravity


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    The most common instrument used to measure diesel engine exhaust pressure is the （）
    A

    pyrometer

    B

    bourdon gauge

    C

    pneumercator

    D

    manometer


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    Mousing a cargo hook with marline or small line（）.
    A

    increases the lifting capacity of the hook

    B

    protects the hook from the sling ring

    C

    prevents the sling ring from coming out of the hook

    D

    All of the above


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    A sling psychrometer is a(n)（）.
    A

    type of cargo gear

    B

    instrument used in celestial navigation

    C

    instrument used to measure relative humidity

    D

    instrument used to measure specific gravity


    正确答案： C
    解析： 暂无解析

  • 第13题：

    A sling psychrometer is a(n) ______.

    A.type of cargo gear

    B.instrument used in celestial navigation

    C.instrument used to measure relative humidity

    D.instrument used to measure specific gravity


    正确答案：C

  • 第14题：

    An aneroid barometer is an instrument ______.

    A.used to measure the speed of wind

    B.in which the pressure of air is measured

    C.that tells which direction a storm is coming from

    D.used to measure the height of waves


    正确答案：B
    无液[空盒]气压表是测量空气压力的一种仪器。

  • 第15题：

    单选题
    The vertical distance between G and M is used as a measure of（）.
    A

    stability at all angles of inclination

    B

    initial stability

    C

    stability at angles less than the limit of positive stability

    D

    stability at angles less than the downflooding angle


    正确答案： D
    解析： 暂无解析

  • 第16题：

    单选题
    A sling is a device used in（）.
    A

    hoisting cargo aboard a vessel

    B

    hoisting personnel aboard a vessel

    C

    securing a small boat to a large vessel

    D

    hoisting the anchor


    正确答案： A
    解析： 暂无解析

  • 第17题：

    单选题
    The （） is used to measure the volume of a liquid or gas through a pipeline within any given period of time.
    A

    flowmeter

    B

    viscometer

    C

    micrometer

    D

    feeler


    正确答案： D
    解析： 暂无解析

  • 第18题：

    单选题
    A pyrometer is an instrument commonly used to measure（）
    A

    cylinder pressure

    B

    flame intensity

    C

    exhaust gas temperature

    D

    crankshaft axial alignment


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    The latch of a safety hook（）.
    A

    increases the strength of the hook

    B

    prevents the sling ring from coming out of the hook if the strain is abruptly eased

    C

    prevents the sling ring from coming out of the hook if there is a strain on the sling ring

    D

    All of the above


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    A hand held instrument used to measure distances between objects and the ship is a（）.
    A

    vernier

    B

    psychrometer

    C

    hygrometer

    D

    stadimeter


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Bridge gauge can be used to measure （） of a diesel engine.
    A

    diameters of journals

    B

    deflections of crankwebs

    C

    diameters of crankpins

    D

    none of the above


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    What can be used to measure the percentage of oxygen inside a chain locker?（）
    A

    Flame safety lamp

    B

    Combustible gas indicator

    C

    Oxygen indicator

    D

    H2S meter


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    A sling psychrometer is used to measure（）.
    A

    seawater temperature

    B

    engine temperature

    C

    dry bulb and wet bulb temperatures

    D

    barometric pressure


    正确答案： C
    解析： 暂无解析

相关内容