{"id":7388,"date":"2024-04-15T02:44:06","date_gmt":"2024-04-15T02:44:06","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=7388"},"modified":"2024-04-15T02:44:06","modified_gmt":"2024-04-15T02:44:06","slug":"if-d-is-the-depth-of-water-upstream-of-the-throat-above-its-sill-b-is-the-width-of-the-throat-to-achieve-critical-flow-in-an-open-venturi-flume-the-theoretical-maximum-flow-q-is-a-q-1-71-t","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/if-d-is-the-depth-of-water-upstream-of-the-throat-above-its-sill-b-is-the-width-of-the-throat-to-achieve-critical-flow-in-an-open-venturi-flume-the-theoretical-maximum-flow-q-is-a-q-1-71-t\/","title":{"rendered":"If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is A. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{1}{2}}}$$ B. Q = 1.71 BD C. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{3}{2}}}$$ D. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{2}{3}}}$$"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{1}{2}}}$$&#8221; option2=&#8221;Q = 1.71 BD&#8221; option3=&#8221;Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{3}{2}}}$$&#8221; option4=&#8221;Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{2}{3}}}$$&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is: A. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{1}{2}}}$$<\/p>\n<p>The theoretical maximum flow Q in an open venturi flume is given by the following equation:<\/p>\n<p>$$Q = 1.71 \\sqrt{\\frac{B}{D}}$$<\/p>\n<p>where B is the width of the throat and D is the depth of water upstream of the throat above its sill.<\/p>\n<p>Option B is incorrect because it does not include the square root of D. Option C is incorrect because it does not include the factor of 1.71. Option D is incorrect because it does not include the square root of B.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{1}{2}}}$$&#8221; option2=&#8221;Q = 1.71 BD&#8221; option3=&#8221;Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{3}{2}}}$$&#8221; option4=&#8221;Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{2}{3}}}$$&#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":[649],"tags":[],"class_list":["post-7388","post","type-post","status-publish","format-standard","hentry","category-irrigation-engineering","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 D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is A. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{1}{2}}}$$ B. Q = 1.71 BD C. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{3}{2}}}$$ D. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{2}{3}}}$$<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/if-d-is-the-depth-of-water-upstream-of-the-throat-above-its-sill-b-is-the-width-of-the-throat-to-achieve-critical-flow-in-an-open-venturi-flume-the-theoretical-maximum-flow-q-is-a-q-1-71-t\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is A. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{1}{2}}}$$ B. Q = 1.71 BD C. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{3}{2}}}$$ D. 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Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{1}{2}}}$$ B. Q = 1.71 BD C. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{3}{2}}}$$ D. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{2}{3}}}$$","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\/if-d-is-the-depth-of-water-upstream-of-the-throat-above-its-sill-b-is-the-width-of-the-throat-to-achieve-critical-flow-in-an-open-venturi-flume-the-theoretical-maximum-flow-q-is-a-q-1-71-t\/","og_locale":"en_US","og_type":"article","og_title":"If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is A. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{1}{2}}}$$ B. Q = 1.71 BD C. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{3}{2}}}$$ D. Q = 1.71 $${\\text{B}}{{\\text{D}}^{\\frac{2}{3}}}$$","og_description":"[amp_mcq option1=&#8221;Q = 1.71 $${text{B}}{{text{D}}^{frac{1}{2}}}$$&#8221; option2=&#8221;Q = 1.71 BD&#8221; option3=&#8221;Q = 1.71 $${text{B}}{{text{D}}^{frac{3}{2}}}$$&#8221; option4=&#8221;Q = 1.71 $${text{B}}{{text{D}}^{frac{2}{3}}}$$&#8221; correct=&#8221;option1&#8243;]","og_url":"https:\/\/exam.pscnotes.com\/mcq\/if-d-is-the-depth-of-water-upstream-of-the-throat-above-its-sill-b-is-the-width-of-the-throat-to-achieve-critical-flow-in-an-open-venturi-flume-the-theoretical-maximum-flow-q-is-a-q-1-71-t\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T02:44:06+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/if-d-is-the-depth-of-water-upstream-of-the-throat-above-its-sill-b-is-the-width-of-the-throat-to-achieve-critical-flow-in-an-open-venturi-flume-the-theoretical-maximum-flow-q-is-a-q-1-71-t\/","url":"https:\/\/exam.pscnotes.com\/mcq\/if-d-is-the-depth-of-water-upstream-of-the-throat-above-its-sill-b-is-the-width-of-the-throat-to-achieve-critical-flow-in-an-open-venturi-flume-the-theoretical-maximum-flow-q-is-a-q-1-71-t\/","name":"If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is A. 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