{"id":5978,"date":"2024-04-15T02:22:00","date_gmt":"2024-04-15T02:22:00","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=5978"},"modified":"2024-04-15T02:22:00","modified_gmt":"2024-04-15T02:22:00","slug":"the-design-yield-stress-of-steel-according-to-is-456-1978-is-where-fy-is-the-characteristic-yield-strength-of-steel-a-0-37-fy-b-0-57-fy-c-0-67-fy-d-0-87-fy","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-design-yield-stress-of-steel-according-to-is-456-1978-is-where-fy-is-the-characteristic-yield-strength-of-steel-a-0-37-fy-b-0-57-fy-c-0-67-fy-d-0-87-fy\/","title":{"rendered":"The design yield stress of steel according to IS: 456-1978 is (where fy is the characteristic yield strength of steel) A. 0.37 fy B. 0.57 fy C. 0.67 fy D. 0.87 fy"},"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_6a98b00f52836\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    0.37 fy                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    0.57 fy                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"true\">\r\n                    0.67 fy                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    0.87 fy                <\/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: C. 0.67 fy<\/p>\n<p>The design yield stress of steel according to IS: 456-1978 is 0.67 fy, where <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 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>    <\/div> fy is the characteristic yield strength of steel. This means that the design yield stress is 67% of the characteristic yield strength. This is done to account for the variability in the strength of steel.<\/p>\n<p>The characteristic yield strength is the minimum yield strength that is guaranteed by the manufacturer. The design yield stress is used in the design of structures to ensure that they are safe.<\/p>\n<p>The following are the options of the question and their brief explanations:<\/p>\n<ul>\n<li>Option A: 0.37 fy. This is the value of the design yield stress for mild steel. However, the question is asking for the value of the design yield stress for steel according to IS: 456-1978.<\/li>\n<li>Option B: 0.57 fy. This is the value of the design yield stress for high-strength steel. However, the question is asking for the value of the design yield stress for steel according to IS: 456-1978.<\/li>\n<li>Option C: 0.67 fy. This is the correct answer. The design yield stress of steel according to IS: 456-1978 is 0.67 fy.<\/li>\n<li>Option D: 0.87 fy. This is the value of the design yield stress for structural steel. However, the question is asking for the value of the design yield stress for steel according to IS: 456-1978.<\/li>\n<\/ul>\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":[641],"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 design yield stress of steel according to IS: 456-1978 is (where fy is the characteristic yield strength of steel) A. 0.37 fy B. 0.57 fy C. 0.67 fy D. 0.87 fy<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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