A sling psychrometer is a(n) ______.A.type of cargo gearB.instrument used in celestial navigationC.instrument used to measure relative humidityD.instrument used to measure specific gravity

题目

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

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.What equipment can be used to load cargo?

3.what is “board sling” used for?

4.What cargo does a jumbo boom or heavy derrick used for lifting?

更多“A sling psychrometer is a(n) ______.A.type of cargo gearB.instrument used in celestial nav ”相关问题

  • 第1题：

    A document used to indicate suspected cargo damage caused by rough weather would be the ______.

    A.cargo report

    B.hull damage report

    C.Master's Note of Protest

    D.Unseaworthy Certificate


    正确答案：C

  • 第2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

  • 第3题：

    Why is gas-freeing rarely required for LPG cargo tanks?

    A.LPG is compatible with all cargos

    B.LPG's high oxygen content makes it nonvolatile

    C.Cargo tanks are inspected less frequently than on oil tankers

    D.The cargo tanks are used for one type of cargo only


    正确答案：D

  • 第4题：

    已知某投资项目寿命期为n，基准收益率为ic，项目净现值为NPV，净年值为NAV，则下式正确的是（）。

    • A、NAV=NPV／n
    • B、NAV=NPV×ic
    • C、NAV=NPV×（P／A，ic，n）
    • D、NAV=NPV×（A／P，ic，n）

    正确答案:D

  • 第5题：

    单选题
    Which of the following is more suitable for bagged cargo?（）.
    A

    Hydraulically operated pusher

    B

    Spread beam sling

    C

    Revolving roll clamping device

    D

    Platform sling


    正确答案： D
    解析： 暂无解析

  • 第6题：

    单选题
    The term "load on top" is used on many crude oil carriers, is to provide a method for （）.
    A

    calculating the ullage in the cargo tanks

    B

    loading ballast by gravity

    C

    the loading of new cargo into the slop tank as a procedure to minimize pollution

    D

    calculating the ratio of cargo expansion in a cargo tank


    正确答案： C
    解析： 暂无解析

  • 第7题：

    单选题
    An instrument that indicates wind direction is known as a(n)（）.
    A

    weather vane，wind vane or wind sock

    B

    hydrometer

    C

    hygrometer

    D

    sling psychrometer


    正确答案： A
    解析： 暂无解析

  • 第8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9题：

    单选题
    According to regulations，a cargo hose used for transferring liquefied gases must have a bursting pressure of（）.
    A

    5 times the maximum working pressure on the hose during cargo transfer

    B

    one half the designed working pressure

    C

    4 times the pressure of the cargo pump used for transferring

    D

    5 times the minimum working pressure on the hose during cargo transfer


    正确答案： A
    解析： 暂无解析

  • 第10题：

    单选题
    The （）(包装货) is loaded and unloaded by cargo sling.
    A

    bagged cargo

    B

    packed cargo

    C

    cased cargo

    D

    deck cargo


    正确答案： B
    解析： 暂无解析

  • 第11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12题：

    单选题
    The supply of carbon dioxide used in the fixed extinguishing system aboard a cargo vessel MUST be at least sufficient for（）.
    A

    all the spaces of a vessel

    B

    all cargo spaces

    C

    the engine room and largest cargo space

    D

    the space requiring the largest amount


    正确答案： D
    解析： 暂无解析

  • 第13题：

    Which of the following is suitable for bagged cargo？ ______.

    A.hydraulically operated pusher

    B.spread beam sling

    C.revolving roll clamping device

    D.platform sling


    正确答案：D

  • 第14题：

    A time diagram is a diagram on the plane of the ______.

    A.celestial meridian

    B.celestial equator

    C.celestial horizon

    D.principal vertical circle


    正确答案：B

  • 第15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：C
    吊货钩上的缠扎钩口是防止吊货环脱落吊钩。

  • 第16题：

    Renew a cargo runner, please. （）

    • A、fall
    • B、stay
    • C、guy
    • D、sling

    正确答案:A

  • 第17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18题：

    单选题
    Which is wrong?（）.
    A

    Dunnage is used to reduce broken space

    B

    Dunnage is used to benefit ventilation

    C

    Dunnage is used to segregate cargo

    D

    Dunnage is used to protect cargo


    正确答案： A
    解析： 暂无解析

  • 第19题：

    单选题
    重吊杆用于吊大的重件。（）
    A

    Heavy derrick is used for lifting large heavy cargo.

    B

    Derrick is used for lifting large heavy cargo.

    C

    Heavy derrick is used for lifting dry bulk cargo.

    D

    Derrick is used for lifting dry bulk cargo.


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    A （）is used for lifting long heavy cargo.
    A

    derrick

    B

    crane

    C

    jumbo boom

    D

    boom


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following is suitable for bagged cargo?（）.
    A

    hydraulically operated pusher

    B

    spread beam sling

    C

    revolving roll clamping device

    D

    platform sling


    正确答案： B
    解析： 暂无解析

  • 第22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

  • 第23题：

    单选题
    Cargo that gives off fumes that may contaminate other cargo is known as a (n)（）.
    A

    delicated cargo

    B

    dirty cargo

    C

    toxic cargo

    D

    odorous cargo


    正确答案： B
    解析： 暂无解析

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