{"id":7688,"date":"2024-04-15T02:48:53","date_gmt":"2024-04-15T02:48:53","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=7688"},"modified":"2024-04-15T02:48:53","modified_gmt":"2024-04-15T02:48:53","slug":"a-five-day-b-o-d-at-15ac-of-the-sewage-of-a-town-is-100-kg-day-if-the-5-day-b-o-d-per-head-at-15ac-for-standard-sewage-is-0-1-kg-day-the-population-equivalent-is-a-100-b-1000-c-5000","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/a-five-day-b-o-d-at-15ac-of-the-sewage-of-a-town-is-100-kg-day-if-the-5-day-b-o-d-per-head-at-15ac-for-standard-sewage-is-0-1-kg-day-the-population-equivalent-is-a-100-b-1000-c-5000\/","title":{"rendered":"A five day B.O.D. at 15\u00c2\u00b0C of the sewage of a town is 100 kg\/day. If the 5 day B.O.D. per head at 15\u00c2\u00b0C for standard sewage is 0.1 kg\/day, the population equivalent is A. 100 B. 1000 C. 5000 D. 10000"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;100&#8243; option2=&#8221;1000&#8243; option3=&#8221;5000&#8243; option4=&#8221;at 15\u00c2\u00b0C of the sewage of a town is 100 kg\/day. If the 5 day B.O.D. per head at 15\u00c2\u00b0C for standard sewage is 0.1 kg\/day, the population equivalent is A. 100 B. 1000 C. 5000 D. 10000&#8243; correct=&#8221;option2&#8243;]<!--more--><\/p>\n<p>The correct answer is B. 1000.<\/p>\n<p>The population equivalent (PE) is a measure of the organic load of wastewater. It is calculated by dividing the five-day biochemical oxygen demand (BOD5) of the wastewater by the five-day BOD5 per capita of standard sewage. The five-day BOD5 is a measure of the amount of oxygen that is required to decompose the organic matter in the wastewater. The five-day BOD5 per capita of standard sewage is 0.1 kg\/day.<\/p>\n<p>In this case, the five-day BOD5 of the sewage of the town is 100 kg\/day. Therefore, the population equivalent is 1000.<\/p>\n<p>Option A is incorrect because the population equivalent is not equal to the five-day BOD5 of the sewage.<\/p>\n<p>Option C is incorrect because the population equivalent is not equal to the five-day BOD5 per capita of standard sewage.<\/p>\n<p>Option D is incorrect because the population equivalent is not equal to 10000.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;100&#8243; option2=&#8221;1000&#8243; option3=&#8221;5000&#8243; option4=&#8221;at 15\u00c2\u00b0C of the sewage of a town is 100 kg\/day. If the 5 day B.O.D. per head at 15\u00c2\u00b0C for standard sewage is 0.1 kg\/day, the population equivalent is A. 100 B. 1000 C. 5000 D. 10000&#8243; correct=&#8221;option2&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[650],"tags":[],"class_list":["post-7688","post","type-post","status-publish","format-standard","hentry","category-waste-water-engineering","no-featured-image-padding"],"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>A five day B.O.D. at 15\u00c2\u00b0C of the sewage of a town is 100 kg\/day. If the 5 day B.O.D. per head at 15\u00c2\u00b0C for standard sewage is 0.1 kg\/day, the population equivalent is A. 100 B. 1000 C. 5000 D. 10000<\/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\/a-five-day-b-o-d-at-15ac-of-the-sewage-of-a-town-is-100-kg-day-if-the-5-day-b-o-d-per-head-at-15ac-for-standard-sewage-is-0-1-kg-day-the-population-equivalent-is-a-100-b-1000-c-5000\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A five day B.O.D. at 15\u00c2\u00b0C of the sewage of a town is 100 kg\/day. If the 5 day B.O.D. per head at 15\u00c2\u00b0C for standard sewage is 0.1 kg\/day, the population equivalent is A. 100 B. 1000 C. 5000 D. 10000\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;100&#8243; option2=&#8221;1000&#8243; option3=&#8221;5000&#8243; option4=&#8221;at 15\u00c2\u00b0C of the sewage of a town is 100 kg\/day. If the 5 day B.O.D. per head at 15\u00c2\u00b0C for standard sewage is 0.1 kg\/day, the population equivalent is A. 100 B. 1000 C. 5000 D. 10000&#8243; correct=&#8221;option2&#8243;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/a-five-day-b-o-d-at-15ac-of-the-sewage-of-a-town-is-100-kg-day-if-the-5-day-b-o-d-per-head-at-15ac-for-standard-sewage-is-0-1-kg-day-the-population-equivalent-is-a-100-b-1000-c-5000\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-15T02:48:53+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=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"A five day B.O.D. at 15\u00c2\u00b0C of the sewage of a town is 100 kg\/day. If the 5 day B.O.D. per head at 15\u00c2\u00b0C for standard sewage is 0.1 kg\/day, the population equivalent is A. 100 B. 1000 C. 5000 D. 10000","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\/a-five-day-b-o-d-at-15ac-of-the-sewage-of-a-town-is-100-kg-day-if-the-5-day-b-o-d-per-head-at-15ac-for-standard-sewage-is-0-1-kg-day-the-population-equivalent-is-a-100-b-1000-c-5000\/","og_locale":"en_US","og_type":"article","og_title":"A five day B.O.D. at 15\u00c2\u00b0C of the sewage of a town is 100 kg\/day. If the 5 day B.O.D. per head at 15\u00c2\u00b0C for standard sewage is 0.1 kg\/day, the population equivalent is A. 100 B. 1000 C. 5000 D. 10000","og_description":"[amp_mcq option1=&#8221;100&#8243; option2=&#8221;1000&#8243; option3=&#8221;5000&#8243; option4=&#8221;at 15\u00c2\u00b0C of the sewage of a town is 100 kg\/day. If the 5 day B.O.D. per head at 15\u00c2\u00b0C for standard sewage is 0.1 kg\/day, the population equivalent is A. 100 B. 1000 C. 5000 D. 10000&#8243; correct=&#8221;option2&#8243;]","og_url":"https:\/\/exam.pscnotes.com\/mcq\/a-five-day-b-o-d-at-15ac-of-the-sewage-of-a-town-is-100-kg-day-if-the-5-day-b-o-d-per-head-at-15ac-for-standard-sewage-is-0-1-kg-day-the-population-equivalent-is-a-100-b-1000-c-5000\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2024-04-15T02:48:53+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/a-five-day-b-o-d-at-15ac-of-the-sewage-of-a-town-is-100-kg-day-if-the-5-day-b-o-d-per-head-at-15ac-for-standard-sewage-is-0-1-kg-day-the-population-equivalent-is-a-100-b-1000-c-5000\/","url":"https:\/\/exam.pscnotes.com\/mcq\/a-five-day-b-o-d-at-15ac-of-the-sewage-of-a-town-is-100-kg-day-if-the-5-day-b-o-d-per-head-at-15ac-for-standard-sewage-is-0-1-kg-day-the-population-equivalent-is-a-100-b-1000-c-5000\/","name":"A five day B.O.D. at 15\u00c2\u00b0C of the sewage of a town is 100 kg\/day. 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