Whichstatementisfalseaboutsalescatalogs？（）
A. Salescatalogsareusedforcustomerdisplaypurposes.
B. Withasalescatalogproductscanbeplacedinmanylocations.
C. Ifsalescatalogsareusedthenitisnotnecessarytohaveamastercatalog.
D. Salescatalogscanbeusedtotargetspecificcustomersegments.
E. Salescatalogscanbeusedtocontrolwhatproductsacustomercansee.
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Whichofthefollowingisthecorrectsequenceoforderstatesduringnormalorderprocessing？（）
A. Completed，Deposited，Released，Shipped
B. Completed，Released，Shipped，Deposited
C. Deposited，Released，Shipped，Completed
D. Released，Shipped，Completed，Deposited
E. Released，Shipped，Deposited，Completed
AninsurancecustomerinstallstwoBladeCenterchassisinarackwithglassdoors.Afterashorttime，theblowersinbothBladeCentersincreasetofullspeed，andthenonefails.Apartfromreplacingthebrokenblower，whichadditionalactionisrequiredforalongtermfixofthefollowing？（）
AddRearDoorHeateXchanger
B. Addfanstothetopoftheracks
C. IncreasecirculationfromDataCenterraisedfloor
D. Changetoperforateddoors
水封破坏原因一般有（)。
A. 自虹吸损失
B. 动态损失
C. 诱导虹吸损失
D. 静态损失
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