{"id":160041,"date":"2023-09-20T15:02:57","date_gmt":"2023-09-20T09:32:57","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=160041"},"modified":"2023-09-20T15:02:57","modified_gmt":"2023-09-20T09:32:57","slug":"a-flocculation-tank-contains-1800-m3-of-water-which-is-mixed-using-paddles-at-an-average-velocity-gradient-g-of-100-s","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/a-flocculation-tank-contains-1800-m3-of-water-which-is-mixed-using-paddles-at-an-average-velocity-gradient-g-of-100-s\/","title":{"rendered":"A flocculation tank contains 1800 m3 of water, which is mixed using paddles at an average velocity gradient G of 100\/s"},"content":{"rendered":"\n<p>Q. A flocculation tank contains 1800 m<sup>3<\/sup> of water, which is mixed using paddles at an average velocity gradient <em>G <\/em>of 100\/s. The water temperature and the corresponding dynamic viscosity are 30<sup>o<\/sup>C and 0.798\u00d710<sup>-3<\/sup> Ns\/m<sup>2<\/sup>, respectively. The theoretical power required to achieve the stated value of <em>G <\/em>(in kW, up to two decimal places) is \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\n\n\n\n<p>Ans: 14.36<\/p>\n\n\n\n<p>Sol:<\/p>\n\n\n\n<p>Volume of the tank (V) = 1800m3 <\/p>\n\n\n\n<p>Velocity gradient (G) = 100\/s <\/p>\n\n\n\n<p>Dynamic viscosity (\u03bc) = 0.798\u00d710-3 Ns\/m2 <\/p>\n\n\n\n<p>Power (P) = \u03bcVG2<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"485\" height=\"56\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/image-81.png\" alt=\"\" class=\"wp-image-160042\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/image-81.png 485w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/09\/image-81-300x35.png 300w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Q. A flocculation tank contains 1800 m3 of water, which is mixed using paddles at an average velocity gradient G of 100\/s. The water temperature and the corresponding dynamic viscosity are 30oC and 0.798\u00d710-3 Ns\/m2, respectively. The theoretical power required to achieve the stated value of G (in kW, up to two decimal places) is [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":160043,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5141],"tags":[5140],"offerexpiration":[],"class_list":["post-160041","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-gate-questions"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/160041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=160041"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/160041\/revisions"}],"predecessor-version":[{"id":160044,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/160041\/revisions\/160044"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/160043"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=160041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=160041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=160041"},{"taxonomy":"offerexpiration","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/offerexpiration?post=160041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}