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
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
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Which can be used for transferring a heavy patient between bed and trolley? () A. sliding sheetB. sliding boardC. banana boardD. sling
A document used to indicate suspected cargo damage caused by rough weather would be the ______.A.cargo reportB.hull damage reportC.Master's Note of ProtestD.Unseaworthy Certificate
Which of the following is suitable for bagged cargo？ ______.A.hydraulically operated pusherB.spread beam slingC.revolving roll clamping deviceD.platform sling
A sling psychrometer is used to measure ______.A.seawater temperatureB.engine temperatureC.dry bulb and wet bulb temperaturesD.barometric pressure
A time diagram is a diagram on the plane of the ______.A.celestial meridianB.celestial equatorC.celestial horizonD.principal vertical circle
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Mousing a cargo hook with marline or small line ______.A.increases the lifting capacity of the hookB.protects the hook from the sling ringC.prevents the sling ring from coming out of the hookD.All of the above
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／nB、NAV=NPV×icC、NAV=NPV×（P／A，ic，n）D、NAV=NPV×（A／P，ic，n）
单选题Which of the following is more suitable for bagged cargo?（）.AHydraulically operated pusherBSpread beam slingCRevolving roll clamping deviceDPlatform sling
单选题A sling is a device used in（）.Ahoisting cargo aboard a vesselBhoisting personnel aboard a vesselCsecuring a small boat to a large vesselDhoisting the anchor
单选题The term "load on top" is used on many crude oil carriers, is to provide a method for （）.Acalculating the ullage in the cargo tanksBloading ballast by gravityCthe loading of new cargo into the slop tank as a procedure to minimize pollutionDcalculating the ratio of cargo expansion in a cargo tank
单选题Which is wrong?（）.ADunnage is used to reduce broken spaceBDunnage is used to benefit ventilationCDunnage is used to segregate cargoDDunnage is used to protect cargo
单选题An instrument that indicates wind direction is known as a(n)（）.Aweather vane，wind vane or wind sockBhydrometerChygrometerDsling psychrometer
单选题重吊杆用于吊大的重件。（）AHeavy derrick is used for lifting large heavy cargo.BDerrick is used for lifting large heavy cargo.CHeavy derrick is used for lifting dry bulk cargo.DDerrick is used for lifting dry bulk cargo.
单选题Mousing a cargo hook with marline or small line（）.Aincreases the lifting capacity of the hookBprotects the hook from the sling ringCprevents the sling ring from coming out of the hookDAll of the above
单选题According to regulations，a cargo hose used for transferring liquefied gases must have a bursting pressure of（）.A5 times the maximum working pressure on the hose during cargo transferBone half the designed working pressureC4 times the pressure of the cargo pump used for transferringD5 times the minimum working pressure on the hose during cargo transfer
单选题Which of the following is suitable for bagged cargo?（）.Ahydraulically operated pusherBspread beam slingCrevolving roll clamping deviceDplatform sling
单选题The （）(包装货) is loaded and unloaded by cargo sling.Abagged cargoBpacked cargoCcased cargoDdeck cargo
单选题A sling psychrometer is used to measure（）.Aseawater temperatureBengine temperatureCdry bulb and wet bulb temperaturesDbarometric pressure
单选题A sling psychrometer is a(n)（）.Atype of cargo gearBinstrument used in celestial navigationCinstrument used to measure relative humidityDinstrument used to measure specific gravity
单选题Cargo that gives off fumes that may contaminate other cargo is known as a (n)（）.Adelicated cargoBdirty cargoCtoxic cargoDodorous cargo
单选题The supply of carbon dioxide used in the fixed extinguishing system aboard a cargo vessel MUST be at least sufficient for（）.Aall the spaces of a vesselBall cargo spacesCthe engine room and largest cargo spaceDthe space requiring the largest amount