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if fuel oil were being discharged from the waste water outlet of a fuel oil disk type centrifuge, operated as separator, you should ____

A slow the centrifuge to its proper speed

B install an additional discharge ring

C re-prime the purifier

D remove the discharge ring

正确答案:A (备注:此答案有误)

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  • 单选题

    if fuel oil were being discharged from the waste water outlet of a fuel oil disk type centrifuge, operated as separator, you should ____

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