{"id":7275,"date":"2024-04-15T02:42:20","date_gmt":"2024-04-15T02:42:20","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=7275"},"modified":"2024-04-15T02:42:20","modified_gmt":"2024-04-15T02:42:20","slug":"if-the-elevation-of-hydraulic-grade-line-at-the-junction-of-three-pipes-is-above-the-elevation-of-reservoirs-b-and-c-and-below-reservoir-a-then-the-direction-of-flow-will-be-a-from-reservoir-a-to-re","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/if-the-elevation-of-hydraulic-grade-line-at-the-junction-of-three-pipes-is-above-the-elevation-of-reservoirs-b-and-c-and-below-reservoir-a-then-the-direction-of-flow-will-be-a-from-reservoir-a-to-re\/","title":{"rendered":"If the elevation of hydraulic grade line at the junction of three pipes is above the elevation of reservoirs B and C and below reservoir A, then the direction of flow will be A. from reservoir A to reservoirs B and C B. from reservoir B to reservoirs C and A C. from reservoir C to reservoirs A and B D. unpredictable"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;from reservoir A to reservoirs B and C&#8221; option2=&#8221;from reservoir B to reservoirs C and A&#8221; option3=&#8221;from reservoir C to reservoirs A and B&#8221; option4=&#8221;unpredictable&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is A. from reservoir A to reservoirs B and C.<\/p>\n<p>The hydraulic grade line is a line that represents the total energy of the water in a pipe. It is always above the elevation of the water in the reservoir, because the water in the pipe has additional energy due to its motion. If the hydraulic grade line is above the elevation of reservoirs B and C, then the water in the pipe will flow from reservoir A to reservoirs B and C.<\/p>\n<p>Option B is incorrect because the water in the pipe cannot flow from reservoirs B and C to reservoir A, because the hydraulic grade line is above the elevation of reservoirs B and C.<\/p>\n<p>Option C is incorrect because the water in the pipe cannot flow from reservoir C to reservoirs A and B, because the hydraulic grade line is above the elevation of reservoir C.<\/p>\n<p>Option D is incorrect because the direction of flow is predictable, as explained above.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;from reservoir A to reservoirs B and C&#8221; option2=&#8221;from reservoir B to reservoirs C and A&#8221; option3=&#8221;from reservoir C to reservoirs A and B&#8221; option4=&#8221;unpredictable&#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":[648],"tags":[],"class_list":["post-7275","post","type-post","status-publish","format-standard","hentry","category-hydraulics-and-fluid-mechanics","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>If the elevation of hydraulic grade line at the junction of three pipes is above the elevation of reservoirs B and C and below reservoir A, then the direction of flow will be A. from reservoir A to reservoirs B and C B. from reservoir B to reservoirs C and A C. from reservoir C to reservoirs A and B D. unpredictable<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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option4=&#8221;unpredictable&#8221; correct=&#8221;option1&#8243;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/if-the-elevation-of-hydraulic-grade-line-at-the-junction-of-three-pipes-is-above-the-elevation-of-reservoirs-b-and-c-and-below-reservoir-a-then-the-direction-of-flow-will-be-a-from-reservoir-a-to-re\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T02:42:20+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"If the elevation of hydraulic grade line at the junction of three pipes is above the elevation of reservoirs B and C and below reservoir A, then the direction of flow will be A. from reservoir A to reservoirs B and C B. from reservoir B to reservoirs C and A C. from reservoir C to reservoirs A and B D. unpredictable","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\/if-the-elevation-of-hydraulic-grade-line-at-the-junction-of-three-pipes-is-above-the-elevation-of-reservoirs-b-and-c-and-below-reservoir-a-then-the-direction-of-flow-will-be-a-from-reservoir-a-to-re\/","og_locale":"en_US","og_type":"article","og_title":"If the elevation of hydraulic grade line at the junction of three pipes is above the elevation of reservoirs B and C and below reservoir A, then the direction of flow will be A. from reservoir A to reservoirs B and C B. from reservoir B to reservoirs C and A C. from reservoir C to reservoirs A and B D. unpredictable","og_description":"[amp_mcq option1=&#8221;from reservoir A to reservoirs B and C&#8221; option2=&#8221;from reservoir B to reservoirs C and A&#8221; option3=&#8221;from reservoir C to reservoirs A and B&#8221; option4=&#8221;unpredictable&#8221; correct=&#8221;option1&#8243;]","og_url":"https:\/\/exam.pscnotes.com\/mcq\/if-the-elevation-of-hydraulic-grade-line-at-the-junction-of-three-pipes-is-above-the-elevation-of-reservoirs-b-and-c-and-below-reservoir-a-then-the-direction-of-flow-will-be-a-from-reservoir-a-to-re\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T02:42:20+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 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