{"id":6922,"date":"2024-04-15T02:36:11","date_gmt":"2024-04-15T02:36:11","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=6922"},"modified":"2024-04-15T02:36:11","modified_gmt":"2024-04-15T02:36:11","slug":"due-to-a-rise-in-temperature-the-viscosity-and-the-unit-weight-of-the-percolating-fluid-are-reduced-to-60-and-90-respectively-if-other-things-remain-constant-the-coefficient-of-permeability-a-incr","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/due-to-a-rise-in-temperature-the-viscosity-and-the-unit-weight-of-the-percolating-fluid-are-reduced-to-60-and-90-respectively-if-other-things-remain-constant-the-coefficient-of-permeability-a-incr\/","title":{"rendered":"Due to a rise in temperature, the viscosity and the unit weight of the percolating fluid are reduced to 60% and 90% respectively. If other things remain constant, the coefficient of permeability A. increases by 25% B. increases by 50% C. increases by 33.3% D. decreases by 33.3%"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;increases by 25%&#8221; option2=&#8221;increases by 50%&#8221; option3=&#8221;increases by 33.3%&#8221; option4=&#8221;decreases by 33.3%&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is A. increases by 25%.<\/p>\n<p>The coefficient of permeability is a measure of how easily a fluid can flow through a porous medium. It is defined as the ratio of the volumetric flow rate of a fluid to the pressure gradient driving the flow.<\/p>\n<p>The viscosity of a fluid is a measure of its resistance to flow. The unit weight of a fluid is its weight per unit volume.<\/p>\n<p>When the viscosity and the unit weight of a fluid are reduced, the coefficient of permeability increases. This is because the fluid is able to flow more easily through the porous medium.<\/p>\n<p>The following is a brief explanation of each option:<\/p>\n<ul>\n<li>Option A: increases by 25%. This is the correct answer. The coefficient of permeability increases by 25% when the viscosity and the unit weight of the fluid are reduced to 60% and 90% respectively.<\/li>\n<li>Option B: increases by 50%. This is incorrect. The coefficient of permeability increases by 25%, not 50%.<\/li>\n<li>Option C: increases by 33.3%. This is incorrect. The coefficient of permeability increases by 25%, not 33.3%.<\/li>\n<li>Option D: decreases by 33.3%. This is incorrect. The coefficient of permeability increases by 25%, not decreases by 33.3%.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;increases by 25%&#8221; option2=&#8221;increases by 50%&#8221; option3=&#8221;increases by 33.3%&#8221; option4=&#8221;decreases by 33.3%&#8221; correct=&#8221;option1&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[646],"tags":[],"class_list":["post-6922","post","type-post","status-publish","format-standard","hentry","category-soil-mechanics-and-foundation","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Due to a rise in temperature, the viscosity and the unit weight of the percolating fluid are reduced to 60% and 90% respectively. 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If other things remain constant, the coefficient of permeability A. increases by 25% B. increases by 50% C. increases by 33.3% D. decreases by 33.3%","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/due-to-a-rise-in-temperature-the-viscosity-and-the-unit-weight-of-the-percolating-fluid-are-reduced-to-60-and-90-respectively-if-other-things-remain-constant-the-coefficient-of-permeability-a-incr\/","og_locale":"en_US","og_type":"article","og_title":"Due to a rise in temperature, the viscosity and the unit weight of the percolating fluid are reduced to 60% and 90% respectively. 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