{"id":7060,"date":"2024-04-15T02:38:31","date_gmt":"2024-04-15T02:38:31","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=7060"},"modified":"2024-04-15T02:38:31","modified_gmt":"2024-04-15T02:38:31","slug":"double-filtration-is-used-a-to-increase-the-filtration-slow-sand-filters-capacity-of-b-to-increase-the-filtration-rapid-sand-filters-capacity-of-c-for-isolated-buildings-like-pools-hotels-etc-swim","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/double-filtration-is-used-a-to-increase-the-filtration-slow-sand-filters-capacity-of-b-to-increase-the-filtration-rapid-sand-filters-capacity-of-c-for-isolated-buildings-like-pools-hotels-etc-swim\/","title":{"rendered":"Double filtration is used A. To increase the filtration slow sand filters capacity of B. To increase the filtration rapid sand filters capacity of C. For isolated buildings like pools, hotels etc swimming D. All of 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_6a9bb0cb4f638\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    To increase the filtration slow sand filters capacity of                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    To increase the filtration rapid sand filters capacity of                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    For isolated buildings like pools, hotels etc swimming                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"true\">\r\n                    All of 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: <strong>D. All of the above<\/strong><\/p>\n<p>Double filtration is a process that uses two filters in series to remove more impurities from water than a single filter can. This can be done to increase the filtration capacity of either a slow sand filter or a rapid sand filter.<\/p>\n<p>Slow sand filters are typically used in small communities or individual homes. They are relatively simple to operate and maintain, but they have a low filtration capacity. Rapid sand filters are more complex to operate and maintain than slow sand filters, but they have a higher filtration capacity.<\/p>\n<p>Double filtration is often used in isolated buildings like pools, hotels, and swimming pools. This is because these buildings often have a high demand for clean water, and double filtration can help to ensure that the water is safe to drink and use.<\/p>\n<p>Here is a brief explanation of each option:<\/p>\n<ul>\n<li><strong>A. To increase the filtration slow sand filters capacity<\/strong><\/li>\n<\/ul>\n<p>Double filtration can be used to increase the filtration capacity of slow sand filters. This is done by using two filters in series. The first filter removes the larger particles from the water, and the second filter removes the smaller particles. This results in a higher quality of water than if a single filter was used.<\/p>\n<ul>\n<li><strong>B. To increase the filtration rapid sand filters capacity<\/strong><\/li>\n<\/ul>\n<p>Double <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> filtration can also be used to increase the filtration capacity of rapid sand filters. This is done by using two filters in series, just like with slow sand filters. The first filter removes the larger particles from the water, and the second filter removes the smaller particles. This results in a higher quality of water than if a single filter was used.<\/p>\n<ul>\n<li><strong>C. For isolated buildings like pools, hotels etc swimming<\/strong><\/li>\n<\/ul>\n<p>Double filtration is often used in isolated buildings <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> like pools, hotels, and swimming pools. This is because these buildings often have a high demand for clean water, and double filtration can help to ensure that the water is safe to drink and use.<\/p>\n<p>Double filtration can be used to remove a variety of impurities from water, including bacteria, viruses, parasites, and sediment. It can also be used to remove chemicals, such as chlorine and chloramine.<\/p>\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":[647],"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>Double filtration is used A. To increase the filtration slow sand filters capacity of B. To increase the filtration rapid sand filters capacity of C. For isolated buildings like pools, hotels etc swimming D. All of the above<\/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\/double-filtration-is-used-a-to-increase-the-filtration-slow-sand-filters-capacity-of-b-to-increase-the-filtration-rapid-sand-filters-capacity-of-c-for-isolated-buildings-like-pools-hotels-etc-swim\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Double filtration is used A. To increase the filtration slow sand filters capacity of B. To increase the filtration rapid sand filters capacity of C. For isolated buildings like pools, hotels etc swimming D. All of the above\" \/>\n<meta property=\"og:description\" content=\"Subscribe on YouTube\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/double-filtration-is-used-a-to-increase-the-filtration-slow-sand-filters-capacity-of-b-to-increase-the-filtration-rapid-sand-filters-capacity-of-c-for-isolated-buildings-like-pools-hotels-etc-swim\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T02:38:31+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Double filtration is used A. To increase the filtration slow sand filters capacity of B. To increase the filtration rapid sand filters capacity of C. For isolated buildings like pools, hotels etc swimming D. All of the above","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/double-filtration-is-used-a-to-increase-the-filtration-slow-sand-filters-capacity-of-b-to-increase-the-filtration-rapid-sand-filters-capacity-of-c-for-isolated-buildings-like-pools-hotels-etc-swim\/","og_locale":"en_US","og_type":"article","og_title":"Double filtration is used A. To increase the filtration slow sand filters capacity of B. To increase the filtration rapid sand filters capacity of C. For isolated buildings like pools, hotels etc swimming D. All of the above","og_description":"Subscribe on YouTube","og_url":"https:\/\/exam.pscnotes.com\/mcq\/double-filtration-is-used-a-to-increase-the-filtration-slow-sand-filters-capacity-of-b-to-increase-the-filtration-rapid-sand-filters-capacity-of-c-for-isolated-buildings-like-pools-hotels-etc-swim\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T02:38:31+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/double-filtration-is-used-a-to-increase-the-filtration-slow-sand-filters-capacity-of-b-to-increase-the-filtration-rapid-sand-filters-capacity-of-c-for-isolated-buildings-like-pools-hotels-etc-swim\/","url":"https:\/\/exam.pscnotes.com\/mcq\/double-filtration-is-used-a-to-increase-the-filtration-slow-sand-filters-capacity-of-b-to-increase-the-filtration-rapid-sand-filters-capacity-of-c-for-isolated-buildings-like-pools-hotels-etc-swim\/","name":"Double filtration is used A. To increase the filtration slow sand filters capacity of B. To increase the filtration rapid sand filters capacity of C. For isolated buildings like pools, hotels etc swimming D. All of the above","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2024-04-15T02:38:31+00:00","dateModified":"2024-04-15T02:38:31+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/double-filtration-is-used-a-to-increase-the-filtration-slow-sand-filters-capacity-of-b-to-increase-the-filtration-rapid-sand-filters-capacity-of-c-for-isolated-buildings-like-pools-hotels-etc-swim\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/double-filtration-is-used-a-to-increase-the-filtration-slow-sand-filters-capacity-of-b-to-increase-the-filtration-rapid-sand-filters-capacity-of-c-for-isolated-buildings-like-pools-hotels-etc-swim\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/double-filtration-is-used-a-to-increase-the-filtration-slow-sand-filters-capacity-of-b-to-increase-the-filtration-rapid-sand-filters-capacity-of-c-for-isolated-buildings-like-pools-hotels-etc-swim\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"mcq","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/"},{"@type":"ListItem","position":3,"name":"Civil engineering","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/civil-engineering\/"},{"@type":"ListItem","position":4,"name":"Environmental engineering","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/mcq\/civil-engineering\/environmental-engineering\/"},{"@type":"ListItem","position":5,"name":"Double filtration is used A. To increase the filtration slow sand filters capacity of B. To increase the filtration rapid sand filters capacity of C. For isolated buildings like pools, hotels etc swimming D. All of the above"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d97f17072bfa490596c8f78363955d55?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d97f17072bfa490596c8f78363955d55?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/7060"}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=7060"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/7060\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=7060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=7060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=7060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}