{"id":5786,"date":"2024-04-15T02:18:47","date_gmt":"2024-04-15T02:18:47","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=5786"},"modified":"2024-04-15T02:18:47","modified_gmt":"2024-04-15T02:18:47","slug":"for-a-ribbed-slab-a-clear-spacing-between-ribs-shall-not-be-greater-than-4-5-cm-b-width-of-the-rib-shall-not-be-less-than-7-5-cm-c-overall-depth-of-the-slab-shall-not-exceed-four-times-the-breadth","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/for-a-ribbed-slab-a-clear-spacing-between-ribs-shall-not-be-greater-than-4-5-cm-b-width-of-the-rib-shall-not-be-less-than-7-5-cm-c-overall-depth-of-the-slab-shall-not-exceed-four-times-the-breadth\/","title":{"rendered":"For a ribbed slab A. Clear spacing between ribs shall not be greater than 4.5 cm B. Width of the rib shall not be less than 7.5 cm C. Overall depth of the slab shall not exceed four times the breadth of the rib D. All the above"},"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_6a9d600735002\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    Clear spacing between ribs shall not be greater than 4.5 cm                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Width of the rib shall not be less than 7.5 cm                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Overall depth of the slab shall not exceed four times the breadth of the rib                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"true\">\r\n                    All the above                <\/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 D. All the above.<\/p>\n<p>The clear spacing between ribs shall not be greater than 4.5 cm to ensure that the concrete in the ribs is adequately compacted. The width of the rib shall not be less than 7.5 cm to provide adequate support for the concrete in the slab. The overall depth of the slab shall not exceed four times the breadth of the rib to ensure that <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 slab is not too thin and can support the loads placed on it.<\/p>\n<p>Here are some additional details about each of the options:<\/p>\n<ul>\n<li>Option A: The clear spacing between ribs shall not be greater than 4.5 cm. This is to ensure that the concrete in the ribs is adequately compacted. If the spacing is too great, the concrete in the ribs may not be compacted properly, which could lead to problems with the strength and durability of the slab.<\/li>\n<li>Option B: The width of the rib shall not be less than 7.5 cm. This is to provide adequate support for the concrete in the slab. If the width is too narrow, the <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> concrete in the slab may not be adequately supported, which could lead to problems with the strength and durability of the slab.<\/li>\n<li>Option C: The overall depth of the slab shall not exceed four times the breadth of the rib. This is to ensure that the slab is not too thin and can support the loads placed on it. If the depth is too great, the slab may be too weak to support the loads placed on it, which could lead to problems such as cracking and buckling.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>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":[640],"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>For a ribbed slab A. Clear spacing between ribs shall not be greater than 4.5 cm B. Width of the rib shall not be less than 7.5 cm C. Overall depth of the slab shall not exceed four times the breadth of the rib D. 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