{"id":6329,"date":"2024-04-15T02:27:10","date_gmt":"2024-04-15T02:27:10","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=6329"},"modified":"2024-04-15T02:27:10","modified_gmt":"2024-04-15T02:27:10","slug":"as-per-is-specifications-the-maximum-final-setting-time-for-ordinary-portland-cement-should-be-a-30-minutes-b-1-hour-c-6-hours-d-10-hours","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/as-per-is-specifications-the-maximum-final-setting-time-for-ordinary-portland-cement-should-be-a-30-minutes-b-1-hour-c-6-hours-d-10-hours\/","title":{"rendered":"As per IS specifications, the maximum final setting time for ordinary Portland cement should be A. 30 minutes B. 1 hour C. 6 hours D. 10 hours"},"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_6a9862fac3d6f\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    30 minutes                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    1 hour                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"true\">\r\n                    6 hours                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    10 hours                <\/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. 6 hours.<\/p>\n<p>The maximum final setting time for ordinary Portland cement is 6 hours. This means that the cement should be able to set and harden within 6 hours of being mixed with water. If the cement does not set within this time frame, it may not be suitable for use in construction.<\/p>\n<p>The setting time of cement is affected by a number of factors, including the type of cement, the water-cement ratio, and the temperature. The setting time of cement can be increased by using a slower-setting cement, by using a lower water-cement ratio, or by working in a cooler environment.<\/p>\n<p>It is important to note that the setting time of cement is not a fixed value. It can vary depending on the specific batch of cement being used. Therefore, it is always advisable to test the setting time of cement before using it in construction.<\/p>\n<p>The following are the brief explanations of each option:<\/p>\n<ul>\n<li>Option A: 30 minutes. This is the minimum setting time for ordinary Portland cement. This means that the cement should be able to set within 30 minutes <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> of being mixed with water. However, the maximum setting time for ordinary Portland cement is 6 hours. Therefore, option A 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                    <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> not the correct answer.<\/li>\n<li>Option B: 1 hour. This is the typical setting time for ordinary Portland cement. However, the maximum setting time for ordinary Portland cement is 6 hours. Therefore, option B is not the correct answer.<\/li>\n<li>Option C: 6 hours. This is the maximum setting time for ordinary Portland cement. This means that the cement should be able to set within 6 hours of being mixed with water. Therefore, option C is the correct answer.<\/li>\n<li>Option D: 10 hours. This is longer than the maximum setting time for ordinary Portland cement. Therefore, option D is not the correct answer.<\/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":[644],"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>As per IS specifications, the maximum final setting time for ordinary Portland cement should be A. 30 minutes B. 1 hour C. 6 hours D. 10 hours<\/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\/as-per-is-specifications-the-maximum-final-setting-time-for-ordinary-portland-cement-should-be-a-30-minutes-b-1-hour-c-6-hours-d-10-hours\/\" 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