单选题Which one of the followings might not be employed to create vacuum for flash type evaporator? （）Ahigh-pressure steam-driven air-ejectorBmotor-driven vacuum pumpCwater-motivated air eductorDcentrifuge pump
单选题
Which one of the followings might not be employed to create vacuum for flash type evaporator? （）
A
high-pressure steam-driven air-ejector
B
motor-driven vacuum pump
C
water-motivated air eductor
D
centrifuge pump
参考解析
解析：
暂无解析
相关考题：
Which of the followings is not included in the "Four Treasure of Study"A. ink stickB. envelopeC. ink slabD. paper
Which of the followings are located in Sichuan Province?A. Emei MountainB. Leshan BuddhaC. Dazu Stone CarvingsD. Fengjie County
Which of the followings are included in Jinling Hotel?A. Chinese RestaurantB. Korean RestaurantC. Japanese RestaurantD. Western Restaurant
Which one of the followings is not a right way to behave during mooring unmooring operation?—_______.A.Stay close to the towline at all timeB.Beware the bightsC.When operating the winch/windlass,ensure that yourself understand the controlsD.When the tug is being secured or let go, monitor the operation closely
Which one of the followings is incorrect about magnetic compass?______.A.The magentic compass is compulsory on my vesselB.The magentic compass is prone to errorC.The magentic compass is always placed inside steel constructionsD.The magentic compass needs to be calibrated to compensate for local magnetic distortion
Which of the following is used to create multiple networks from one large network?() A.PATB.NATC.MulticastD.Subnetting
Which one of the followings does not limit the effective range of radar ________．A.Pulse widthB.Pulse repetition frequencyC.Peak powerD.Target brightness
You want to create a template to be used as a standard for all company reports, which are many different styles. How many different templates must you have if you plan to use multiple report styles?（）A、Two B、One C、One per report styleD、One per report style + one more
You need to design a configuration for Exchange Server storage that meets the business and technical requirements. What should you do？（）A、Create a single storage group. Create one database for all usersB、Create two storage groups. In each storage group， create one database. Place mailboxes for remote users in one storage group database， and place all other mailboxes in the other storage group databaseC、Create two storage groups. In each storage group， create one database. Place executive mailboxes in one storage group database， and place all other mailboxes in the other storage group databaseD、Create two storage groups. In one storage group， create a database， and place all mailboxes for remote users and executives in the database. In the other storage group， create a database for all other mailboxes
Which of the following is used to create multiple networks from one large network?（）A、PATB、NATC、MulticastD、Subnetting
tony wants to create a duplicate of the video application. He wants to keep a version of the data on the same server as the production application but does not want any new documents or documents modifications to be replicated into his new database once he creates it. Which one of the following should tony do to create his archive?（）A、create a new copy of the databaseB、create a replica of the databaseC、Use the windows explorer to create a copy of the database file.D、Create a replica copy of the database and disable replication on the database file.
You need to create a form for Payroll application that will allow the user to view all information for any employee ID queried. This data should be displayed to the user in a grouped format. The user should be able to choose which information they want to see from a pull down list containing the values PERSONAL and PAYROLL. Which format should you use to create this form?（）A、One content canvas and multiple stacked canvases. B、One content and one stacked canvas.C、Tab canvas with several tab pages. D、One content canvas. E、A horizontal and vertical toolbar.
You are designing an Active Directory site infrastructure to meet the bussiness and technical requirements. What should you do?（）A、Create one site for each office and each local bank.B、Create one site for all offices. Create one site for all local banks.C、Create one site for Amsterdam. Create one site for all branch office and all local banks.D、Create one site for Amsterdam. Create one site for the Utercht brach office. Create one site for that Hague branch office. Place half the local banks in the utercht site and half the local banks in the Hague site.E、Create one site for Amsterdam. Create one site for the Utercht brach office. Create one site for each local bank that has more than 50 users. Place all the other local banks in the Amsterdam Site.
单选题Which of the followings does not belong to main maneuvering facilities?（）ArudderBpropellerCradarDsider thruster
单选题Which one of the followings does not limit the effective range of radar（）.APulse widthBPulse repetition frequencyCPeak powerDTarget brightness
单选题Which of the followings needs not to be considered for bunkering?（）AWhen to bunker?BType of FOCPollution prevention measuresDEngineer to be responsible for
单选题Which one of the followings may not be checked before engine starting?（）Atank levelBVarious filtersCDrainsDseawater temperature
单选题You have implemented OMF for redo log management. Which of the following choices reflects a log filename that might be employed when OMF is enabled?（）Alog01.log BlogORCL01.log C1_2.logALTER ROLLBACK SEGMENT Dora_1_asdf1234.log
单选题You are designing an Active Directory site infrastructure to meet the bussiness and technical requirements. What should you do？ （）A Create one site for each office and each local bank.B Create one site for all offices. Create one site for all local banks.C Create one site for Amsterdam. Create one site for all branch office and all local banks.D Create one site for Amsterdam. Create one site for the Utercht brach office. Create one site for that Hague branch office. Place half the local banks in the utercht site and half the local banks in the Hague site.E Create one site for Amsterdam. Create one site for the Utercht brach office. Create one site for each local bank that has more than 50 users. Place all the other local banks in the Amsterdam Site.
单选题Which one of the followings is incorrect?（）AMy vessel was anchored waiting for dry-dockingBOnly towards the end did I sound the alarmCHearing emergency alarm,everyone got confusedDWhen everything was almost under control, it is unnecessary to bother others
单选题Which one of the followings is not required on survival crafts?（）AAnti-seasickness medicineBImmersion suitsCAxesDLifebuoys