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Practice questions on June 29, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting). Thank you for your replies

2017-06-29View Original

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This post was last edited by percy on 2017-6-30 07:22. Multiple-choice question: (No points will be given for selecting too many or too few options.) Among the wastewater generated by atmospheric and vacuum distillation units, the oily wastewater includes (A, B, D). A. Electrodesalination wastewater B. Pump seal cooling water C. Tower top condensate D. Water separated from the sludge oil recovery tank. No scoring will be given for replies within 1 day of posting; thank you for your replies

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