Practice questions on June 16, 2017; replies will earn 0–6 points (no scoring for replies sent more than 1 day after posting). Thank you for your replies
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This post was last edited by percy on 2017-6-15 19:59. Multiple-choice question: (No points will be given for selecting multiple or too few options.) When the feed to the initial distillation tower contains a high amount of water, it can cause (A, B, C, D). A. The gasoline at the top of the column turns black. B. The safety valve at the top of the distillation tower activates. C. The pump at the bottom of the distillation tower loses its vacuum. D. The distillation tower experiences a surge in pressure. Replies received after 1 day will not be scored; thank you for your replies
A. The gasoline at the top of the column turns black. B. The safety valve at the top of the distillation column activates. C. The pump at the bottom of the distillation column loses its vacuum. D. The distillation column experiences a surge