{"id":7299,"date":"2024-04-15T02:42:40","date_gmt":"2024-04-15T02:42:40","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=7299"},"modified":"2024-04-15T02:42:40","modified_gmt":"2024-04-15T02:42:40","slug":"general-energy-equation-holds-for-a-steady-flow-b-turbulent-flow-c-laminar-flow-d-non-uniform-flow","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/general-energy-equation-holds-for-a-steady-flow-b-turbulent-flow-c-laminar-flow-d-non-uniform-flow\/","title":{"rendered":"General energy equation holds for A. steady flow B. turbulent flow C. laminar flow D. non-uniform flow"},"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_6a9871e25d003\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"true\">\r\n                    steady flow                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    turbulent flow                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    laminar flow                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    non-uniform flow                <\/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: A. steady flow.<\/p>\n<p>The general energy equation is a mathematical equation that describes the conservation of energy in a fluid flow. It states that the total energy of a fluid, which is the sum of its internal energy, kinetic energy, and potential energy, remains constant.<\/p>\n<p>The general energy equation can be applied to both steady and unsteady flows, but it is most commonly used for steady flows. This is because steady flows are easier to analyze than unsteady flows. In a steady flow, the properties of the fluid, such as velocity, pressure, and temperature, do not change with time. This makes it possible to use the general energy equation to calculate the energy of the fluid at any point in the flow.<\/p>\n<p>The general energy equation can be written in the following form:<\/p>\n<p>$E_1 + Q + W = E_2$<\/p>\n<p>where:<\/p>\n<ul>\n<li>$E_1$ is the total energy of the fluid at point 1<\/li>\n<li>$Q$ is the heat transfer to the fluid<\/li>\n<li>$W$ is the work done on the fluid<\/li>\n<li>$E_2$ is the total energy of the fluid at point 2<\/li>\n<\/ul>\n<p>The general energy equation can be used to calculate the following:<\/p>\n<ul>\n<li>The rate of heat transfer to the fluid<\/li>\n<li>The rate of work done on the fluid<\/li>\n<li>The change in the total energy of the fluid<\/li>\n<\/ul>\n<p>The general energy equation is a powerful tool that can be used to analyze a wide variety of fluid flows. It is a fundamental equation in fluid mechanics, and it is used in many different applications, such as the design of heat exchangers and turbines.<\/p>\n<p>The other options are incorrect because they do not describe the conditions under which the general energy equation holds. Option B, turbulent flow, is a type of fluid flow that is <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       <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>              <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> characterized by chaotic and unpredictable motion. Option C, laminar flow, is a type of fluid flow that is characterized by smooth and orderly motion. Option D, non-uniform flow, is a type of fluid flow that is not uniform in space.<\/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":[648],"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>General energy equation holds for A. steady flow B. turbulent flow C. laminar flow D. non-uniform flow<\/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\/general-energy-equation-holds-for-a-steady-flow-b-turbulent-flow-c-laminar-flow-d-non-uniform-flow\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" 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