If the bowl of a disk type centrifugal purifier when operated as a separator is not primed, theA.oil has a tendency to emulsify in the bowlB.purifier will act as a clarifier at the discharge ringC.oil will be lost through the water discharge portsD.oil so

题目

If the bowl of a disk type centrifugal purifier when operated as a separator is not primed, the

A.oil has a tendency to emulsify in the bowl

B.purifier will act as a clarifier at the discharge ring

C.oil will be lost through the water discharge ports

D.oil solids will be deposited only at the intermediate top disk

相似考题

1.There is no surgical patient I cannot treat competently,_________ just as well as or better than any surgeon.A. treatB. cureC. operateD. deal

2.I learned to ______a bicycle as a small boy.A. driveB. runC. operateD. ride

3.I learned to __________ a bicycle as a small boy.A. driveB. rideC. operateD. run

4.Be careful when you ________ the derrickA.operatingB.operatesC.operateD.operated

更多“If the bowl of a disk type centrifugal purifier when operated as a separator is not primed ”相关问题

  • 第1题：

    安装Windows时,Setup程序在()盘上。

    A.DISK1

    B.DISK2

    C.DISK3

    D.DISK4


    参考答案：A

  • 第2题：

    A) fire

    B) maneuver

    C) operate

    D) shoot


    正确答案：D
    答案：D
    [试题分析]动词辨析题。
    [详细解答]只有shoot能表示“照相”的意思，填入后符合句意，故答案为D。

  • 第3题：

    ExaminetheRMANcommand:SWITCHDATAFILE’／DISK3／user_data01.dbf’;Whichcommanddoyouneedtoissuebeforeyouissuetheabovecommand,sothatRMANfindsthefileintherestoredlocationof’DISK2／user_data01.dbf’?()

    A.RESTOREDATAFILE’/DISK2/user_data01.dbf’

    B.RESTOREDATAFILE’/DISK3/user_data01.dbf’

    C.SETNEWNAMEFOR’/DISK3/user_data01.dbf’TO’/DISK2/user_data01.dbf’

    D.SETNEWNAMEFOR’/DISK2/user_data01.dbf’TO’/DISK3/user_data01.dbf’


    参考答案：C

  • 第4题：

    YouareworkingasaDBAinanorganization.Theflashrecoveryareafilesarecreatedin’+disk1’.Youwanttocreatenewflashrecoveryareafilesinthe’+disk2’location.Thenewlocationoftheflashrecoveryareafilesshouldbewritteninthecontrolfileandthespfile.Whichcommandwillyouissuetochangethelocationoftheflashrecoveryareafiles？（）

    A.ALTERSYSTEMSETDB_RECOVERY_FILE_DEST=’+disk2’；

    B.ALTERSYSTEMSETDB_RECOVER_FILE_DEST=’+disk2’SCOPE=BOTH；

    C.ALTERSYSTEMSETDB_CREATE_FILE_DEST=’+disk2’；

    D.ALTERSYSTEMSETDB_CREATE_ONLINE_LOG_DEST_n=’+disk2’；


    参考答案：B

  • 第5题：

    During UMS rounds, a duty engineer notices that the fuel oil overflow observation glass is full of oil. Should he ____.

    A.Stop all F.O. transfers immediately, and inform the chief engineer.

    B.Make a sounding of the F.O. overflow tank and decide if there is enough capacity to leave it until the following morning.

    C.Call a motorman and have him sound the F.O. overflow tank periodically during the night.

    D.start the F.O. purifier


    正确答案：A

  • 第6题：

    WhichphaseincludestheactivityofassistingthecustomertomonitortheirCiscoUnifiedCommunicationssystemperformanceandtorespondtotroublereports()

    A.Maintain

    B.Deploy

    C.Operate

    D.Optimize


    参考答案：C

相关内容