{"id":7395,"date":"2024-04-15T02:44:13","date_gmt":"2024-04-15T02:44:13","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=7395"},"modified":"2024-04-15T02:44:13","modified_gmt":"2024-04-15T02:44:13","slug":"to-determine-the-discharge-at-a-section-in-a-stream-from-its-rating-curve-the-required-data-are-i-slope-of-water-surface-at-the-section-ii-stage-at-the-section-iii-current-meter-readings-at-the-se","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/to-determine-the-discharge-at-a-section-in-a-stream-from-its-rating-curve-the-required-data-are-i-slope-of-water-surface-at-the-section-ii-stage-at-the-section-iii-current-meter-readings-at-the-se\/","title":{"rendered":"To determine the discharge at a section in a stream from its rating curve, the required data are i) slope of water surface at the section ii) stage at the section iii) current meter readings at the section The correct answer is A. (i) and (ii) B. (ii) and (iii) C. only (ii) D. only (iii)"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;(i) and (ii)&#8221; option2=&#8221;(ii) and (iii)&#8221; option3=&#8221;only (ii)&#8221; option4=&#8221;only (iii)&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is A. (i) and (ii).<\/p>\n<p>A rating curve is a graph that shows the relationship between the stage (depth of water) and discharge (volume of water flowing past a point per unit time) at a particular location in a stream. To determine the discharge at a section in a stream from its rating curve, we need to know the stage at the section and the slope of the water surface at the section. The slope of the water surface is needed to calculate the velocity of the water, which is then used to calculate the discharge.<\/p>\n<p>Option (i) is correct because the stage is needed to determine the slope of the water surface. Option (ii) is correct because the slope of the water surface is needed to calculate the velocity of the water. Option (iii) is incorrect because the current meter readings are not needed to determine the discharge from the rating curve.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;(i) and (ii)&#8221; option2=&#8221;(ii) and (iii)&#8221; option3=&#8221;only (ii)&#8221; option4=&#8221;only (iii)&#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-7395","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>To determine the discharge at a section in a stream from its rating curve, the required data are i) slope of water surface at the section ii) stage at the section iii) current meter readings at the section The correct answer is A. (i) and (ii) B. (ii) and (iii) C. only (ii) D. only (iii)<\/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\/to-determine-the-discharge-at-a-section-in-a-stream-from-its-rating-curve-the-required-data-are-i-slope-of-water-surface-at-the-section-ii-stage-at-the-section-iii-current-meter-readings-at-the-se\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"To determine the discharge at a section in a stream from its rating curve, the required data are i) slope of water surface at the section ii) stage at the section iii) current meter readings at the section The correct answer is A. (i) and (ii) B. (ii) and (iii) C. only (ii) D. only (iii)\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;(i) and (ii)&#8221; option2=&#8221;(ii) and (iii)&#8221; option3=&#8221;only (ii)&#8221; option4=&#8221;only (iii)&#8221; correct=&#8221;option1&#8243;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/to-determine-the-discharge-at-a-section-in-a-stream-from-its-rating-curve-the-required-data-are-i-slope-of-water-surface-at-the-section-ii-stage-at-the-section-iii-current-meter-readings-at-the-se\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T02:44:13+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":"To determine the discharge at a section in a stream from its rating curve, the required data are i) slope of water surface at the section ii) stage at the section iii) current meter readings at the section The correct answer is A. 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