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Practice questions on April 30, 2017; replies will earn 2–6 points (** no scoring after it is displayed, thank you for your replies

2017-04-30View Original

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Multiple-choice question: If residue oil is used as the fuel oil for the heating furnace of the unit, then the appropriate time to start the fuel oil circulation during commissioning is ( A ). A. During cold cycling B. When the heating furnace is ignited C. When heating up and starting the side stream D. During yield adjustment

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