【Daily Question】February 1, 2016: Among the following parameters (first 50 replies + 2 wealth points; additional 3–8 wealth points for correct answers)
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This post was last edited by HSLJHZ on 2016-2-3 at 09:53. To increase the popularity of the heat exchange forum, a \"Question of the Day\" activity has been introduced there; this helps to foster an active atmosphere for technical exchanges while also providing members with certain financial rewards. 【Daily Question】Among the following parameters, which ones are structural parameters of a plate tower? (AB) ； The one that belongs to the operational parameters is (CD). (A) Plate spacing (B) Number of holes (C) Hole velocity (D) Height of the supernatant layer on the plate. Note: We will close this thread after 24 hours to announce the answers and explanations, as well as the best response (the most helpful one). Other news: The competition for “Active Experts and Weekly Stars” in the Machinery Forum has started. http://bbs.hcbbs.com/thread-1489069-1-1.html Recruitment for forum moderators and technicians in the [Machinery Forum] – applications and referrals are welcome. [Valid indefinitely] Come if you’re interested! 】http://bbs.hcbbs.com/thread-1288857-1-1.ht【Mechanical Section】In-depth tips on preventing equipment from freezing over during winter http://bbs.hcbbs.com/thread-1502793-1-1.html It’s started; we’ve finally waited for this 【Mechanical Section】Thanksgiving Sharing Event http://bbs.hcbbs.com/thread-1533152-1-1.html From the group: Chemical Equipment and Machinery
Among the following parameters, those that belong to the structural parameters of a plate tower are (A)； What belongs to the operational parameters is (D).
Among the following parameters, those that belong to the structural parameters of a plate tower are (AB)； The one that belongs to the operational parameters is (CD). (A) Plate spacing (B) Number of holes (C) Hole velocity (D) Height of the liquid layer on the plate) When designing a sieve tray tower, changing one of these structural parameters will result in changes in the load performance curve. The correct set in the following description is (D). (A) Decreasing the plate spacing shifts the mist entrainment line upward. (B) Decreasing the plate spacing shifts the flooding line downward. (C) Increasing the tower diameter shifts the flooding line downward. (D) Increasing the downcomer area shifts the mist entrainment line downward
【Daily Question】Among the following parameters, which one belongs to the structural parameters of a plate tower? (A)； What belongs to the operational parameters is (D). (A) Plate spacing (B) Number of holes (C) Hole velocity (D) Height of the clear liquid layer on the plate
When designing a sieve plate tower, changing a certain structural parameter will cause changes in the load performance curve. The correct set in the following description is (D). (A) Decreasing the plate spacing shifts the mist entrainment line upward. (B) Decreasing the plate spacing shifts the flooding line downward. (C) Increasing the tower diameter shifts the flooding line downward. (D) Increasing the downcomer area shifts the mist entrainment line downward
A B structure parameters CD operation parameters
The parameters related to the plate tower structure are (AB)； The one that belongs to the operational parameters is (CD).
Among the following parameters, those that belong to the structural parameters of a plate tower are (AB)； The one that belongs to the operational parameters is (CD). (A) Plate spacing (B) Number of holes (C) Hole velocity (D) Height of the clear liquid layer on the plate
AB CD~~~~~~~~~~~~~~~~~~