{"id":7423,"date":"2024-04-15T02:44:38","date_gmt":"2024-04-15T02:44:38","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=7423"},"modified":"2024-04-15T02:44:38","modified_gmt":"2024-04-15T02:44:38","slug":"the-discharge-passing-over-an-ogee-spillway-is-given-by-where-l-is-effective-length-of-spillway-crest-and-h-is-the-total-head-over-the-spillway-crest-including-velocity-head-a-textclt","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-discharge-passing-over-an-ogee-spillway-is-given-by-where-l-is-effective-length-of-spillway-crest-and-h-is-the-total-head-over-the-spillway-crest-including-velocity-head-a-textclt\/","title":{"rendered":"The discharge passing over an ogee spillway is given by (where, L is effective length of spillway crest and H is the total head over the spillway crest including velocity head.) A. $${\\text{CL}}{{\\text{H}}^{\\frac{3}{2}}}$$ B. $${\\text{CH}}{{\\text{L}}^{\\frac{3}{2}}}$$ C. $${\\text{CL}}{{\\text{H}}^{\\frac{5}{2}}}$$ D. $${\\text{CL}}{{\\text{H}}^{\\frac{1}{2}}}$$"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6a9d035fba9fd\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    $${\text{CL}}{{\text{H}}^{\frac{3}{2}}}$$                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    $${\text{CH}}{{\text{L}}^{\frac{3}{2}}}$$                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"true\">\r\n                    $${\text{CL}}{{\text{H}}^{\frac{5}{2}}}$$                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    $${\text{CL}}{{\text{H}}^{\frac{1}{2}}}$$                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is $\\boxed{\\text{CL}H^{\\frac{3}{2}}}$.<\/p>\n<p>The discharge passing over an ogee spillway is given by the following equation:<\/p>\n<p>$$Q = CLH^{\\frac{3}{2}}$$<\/p>\n<p>where:<\/p>\n<ul>\n<li>$Q$ is the discharge (volume of water per unit time)<\/li>\n<li>$C$ is a discharge coefficient that depends on the shape of the spillway<\/li>\n<li>$L$ is the effective length of the spillway crest<\/li>\n<li>$H$ is the total head over the spillway crest including velocity head<\/li>\n<\/ul>\n<p>The discharge coefficient $C$ is a dimensionless number that depends on the shape of the spillway. For an ogee spillway, the discharge coefficient is typically in the range of 0.6 to 0.8.<\/p>\n<p>The effective length of the spillway crest $L$ is the length of the spillway crest that is actually submerged by water. The effective length of the spillway crest is typically less than the total length of the spillway crest.<\/p>\n<p>The total head over the spillway crest $H$ is the height of the water above the spillway crest. The total head includes the static head (the height of the water above the spillway crest) and the velocity head (the kinetic energy of the water).<\/p>\n<p>The discharge passing over an ogee spillway is proportional to <div class=\"youtube-subscribe-container\">\r\n        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> the square root of the total head. This is <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div> because the higher the head, the faster the water will flow over the spillway. The discharge passing over an ogee spillway is also proportional to the effective length of the spillway crest. This is because the longer the spillway crest, the more water can flow over the spillway.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Join Our Telegram Channel Subscribe on YouTube<\/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":[],"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>The discharge passing over an ogee spillway is given by (where, L is effective length of spillway crest and H is the total head over the spillway crest including velocity head.) A. $${\\text{CL}}{{\\text{H}}^{\\frac{3}{2}}}$$ B. $${\\text{CH}}{{\\text{L}}^{\\frac{3}{2}}}$$ C. $${\\text{CL}}{{\\text{H}}^{\\frac{5}{2}}}$$ D. $${\\text{CL}}{{\\text{H}}^{\\frac{1}{2}}}$$<\/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\/the-discharge-passing-over-an-ogee-spillway-is-given-by-where-l-is-effective-length-of-spillway-crest-and-h-is-the-total-head-over-the-spillway-crest-including-velocity-head-a-textclt\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The discharge passing over an ogee spillway is given by (where, L is effective length of spillway crest and H is the total head over the spillway crest including velocity head.) 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