{"id":8264,"date":"2024-04-15T02:57:41","date_gmt":"2024-04-15T02:57:41","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=8264"},"modified":"2024-04-15T02:57:41","modified_gmt":"2024-04-15T02:57:41","slug":"the-difference-between-a-level-line-and-a-horizontal-line-is-that-a-level-line-is-a-curved-line-while-hori-zontal-line-is-a-straight-line-b-level-line-is-normal-to-plumb-line-while-horizontal-line-m","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-difference-between-a-level-line-and-a-horizontal-line-is-that-a-level-line-is-a-curved-line-while-hori-zontal-line-is-a-straight-line-b-level-line-is-normal-to-plumb-line-while-horizontal-line-m\/","title":{"rendered":"The difference between a level line and a horizontal line is that A. level line is a curved line while hori-zontal line is a straight line B. level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line C. horizontal line is normal to plumb line while level line may not be normal to the plumb line D. both are same"},"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_6a9d4e05e92ab\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    level line is a curved line while hori-zontal line is a straight line                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"true\">\r\n                    level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    horizontal line is normal to plumb line while level line may not be normal to the plumb line                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    both are same                <\/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: <strong>B. level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line<\/strong>.<\/p>\n<p>A level line is a line that is perpendicular to the direction of gravity. A horizontal line is a line that is parallel to the surface of the Earth. In most cases, a level line will also be a horizontal line. However, this is not always the case. For example, if you are standing on a hill, the level line through your feet will be pointing down the hill, while the horizontal line will be parallel to the ground.<\/p>\n<p>The plumb line is a line that points directly down, towards the center of the Earth. The tangent point to a level line is the point where the level line touches a surface.<\/p>\n<p>If the level line is also a horizontal line, then the tangent point to the level line will be perpendicular to the plumb line. However, if the level line is not a horizontal line, then the tangent point to the level <div class=\"youtube-subscribe-container\">\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>       <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> line may not be perpendicular to the plumb line.<\/p>\n<p>For example, if you are standing on a hill, the level line through your feet will be pointing down the hill, while the plumb line will be pointing straight down. The tangent point to the level line through your feet will be at an angle to the plumb line.<\/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":[654],"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 difference between a level line and a horizontal line is that A. level line is a curved line while hori-zontal line is a straight line B. level line is normal to plumb line while horizontal line may not be normal to plumb line at the tangent point to level line C. horizontal line is normal to plumb line while level line may not be normal to the plumb line D. both are same<\/title>\n<meta name=\"robots\" content=\"index, follow, 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