{"id":5946,"date":"2024-04-15T02:21:28","date_gmt":"2024-04-15T02:21:28","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=5946"},"modified":"2024-04-15T02:21:28","modified_gmt":"2024-04-15T02:21:28","slug":"as-compared-to-ordinary-portland-cement-high-alumina-cement-has-a-higher-initial-setting-time-but-lower-final-setting-time-b-lower-initial-setting-time-but-higher-final-setting-time-c-higher-initi","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/as-compared-to-ordinary-portland-cement-high-alumina-cement-has-a-higher-initial-setting-time-but-lower-final-setting-time-b-lower-initial-setting-time-but-higher-final-setting-time-c-higher-initi\/","title":{"rendered":"As compared to ordinary portland cement, high alumina cement has A. Higher initial setting time but lower final setting time B. Lower initial setting time but higher final setting time C. Higher initial and final setting times D. Lower initial and final setting times"},"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_6a9a6946bbfde\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    Higher initial setting time but lower final setting time                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"true\">\r\n                    Lower initial setting time but higher final setting time                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Higher initial and final setting times                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"false\">\r\n                    Lower initial and final setting times                <\/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: B. Lower initial setting time but higher final setting time.<\/p>\n<p>High alumina cement is a type of cement that is made from bauxite, which is an ore of aluminum. It is a fast-setting cement, which means that it sets and hardens quickly. This makes it ideal for use in applications where early strength is required, such as in precast concrete.<\/p>\n<p>High alumina cement has a lower initial setting time than ordinary Portland cement. This means that it starts to set and harden more quickly. However, it has a higher final setting time than ordinary Portland cement. This means that it takes longer to reach its final strength.<\/p>\n<p>The lower initial setting time of high alumina cement can be an <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> advantage in some applications. For example, it can <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> be used to create concrete that can be poured and finished quickly. However, the higher final setting time of high alumina cement can be a disadvantage in some applications. For example, it can make it difficult to cast concrete into complex shapes.<\/p>\n<p>Overall, high alumina cement is a versatile type of cement that has both advantages and disadvantages. It is important to choose the right type of cement for the specific application.<\/p>\n<p>Here is a brief explanation of each option:<\/p>\n<ul>\n<li>Option A: Higher initial setting time but lower final setting time. This is not the correct answer because high alumina cement has a lower initial setting time than ordinary Portland cement.<\/li>\n<li>Option B: Lower initial setting time but higher final setting time. This is the correct answer because high alumina cement has a lower initial setting time than ordinary Portland cement and a higher final setting time than ordinary Portland cement.<\/li>\n<li>Option C: Higher initial and final setting times. This is not the correct answer because high alumina cement has a lower initial setting time than ordinary Portland cement.<\/li>\n<li>Option D: Lower initial and final setting times. This is not the correct answer because high alumina cement has a higher final setting time than ordinary Portland cement.<\/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":[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>As compared to ordinary portland cement, high alumina cement has A. Higher initial setting time but lower final setting time B. Lower initial setting time but higher final setting time C. Higher initial and final setting times D. 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