Basic Chemical Engineering Knowledge: One Question per Day: February 23, 2011

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This post was last edited by bananaaspen on 2011-2-24 12:29. Multiple-choice question: What property of particles is utilized for separation through sedimentation? ( ) A Diameter B Shape C Mass D Density PS:: 1) The top 50 participants will definitely receive a reward; those who provide a detailed analysis, discussion, and derivation process will get 10-15 Wealth or 1 Charm:victory:. 2) Please hide your replies. The method to do this is: http://bbs.hcbbs.com/thread-492556-1-1.html. Do not edit your replies after posting them{:1_90:}, and also avoid copying others’ answers, as that will result in a deduction of points:funk: ； Indicate the question number when answering; otherwise, it will be difficult to determine whether the answer is correct: handshake. # V5 m9 3) The correct answer can be seen upon replying; please refer to this if you want to confirm the answer, dear users :o. 4) Please also avoid submitting answers multiple times maliciously; if it is due to an operational error, please contact the forum moderators or administrators: call:. Otherwise, points will be deducted. 5) Currently, all the daily questions in the section on basic chemical engineering theories have been compiled; interested users can go and take a look and learn from them*. Click directly: Summary post of daily questions in the section on basic theories of chemical engineering (being added). Answer: D. Density. Sedimentation separation is a process of separation that takes advantage of the density difference between the dispersed phase and the continuous phase, causing relative movement between them to achieve separation.