{"id":5850,"date":"2024-04-15T02:19:47","date_gmt":"2024-04-15T02:19:47","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=5850"},"modified":"2024-04-15T02:19:47","modified_gmt":"2024-04-15T02:19:47","slug":"the-minimum-cube-strength-of-concrete-used-for-a-pre-stressed-member-is-a-50-kg-cm2-b-150-kg-cm2-c-250-kg-cm2-d-350-kg-cm2","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-minimum-cube-strength-of-concrete-used-for-a-pre-stressed-member-is-a-50-kg-cm2-b-150-kg-cm2-c-250-kg-cm2-d-350-kg-cm2\/","title":{"rendered":"The minimum cube strength of concrete used for a pre-stressed member, is A. 50 kg\/cm2 B. 150 kg\/cm2 C. 250 kg\/cm2 D. 350 kg\/cm2"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;50 kg\/cm2&#8243; option2=&#8221;150 kg\/cm2&#8243; option3=&#8221;250 kg\/cm2&#8243; option4=&#8221;350 kg\/cm2&#8243; correct=&#8221;option3&#8243;]<!--more--><\/p>\n<p>The correct answer is: C. 250 kg\/cm2<\/p>\n<p>The minimum cube strength of concrete used for a pre-stressed member is 250 kg\/cm2. This is according to the Indian Standard Code of Practice for Prestressed Concrete (IS: 1343-1980).<\/p>\n<p>The cube strength of concrete is a measure of its compressive strength. It is determined by testing a concrete cube of 150 mm side under compression. The minimum cube strength of concrete for a pre-stressed member is specified to ensure that the member has adequate strength to resist the loads it will be subjected to.<\/p>\n<p>The other options are incorrect because they are not the minimum cube strength of concrete specified for a pre-stressed member.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;50 kg\/cm2&#8243; option2=&#8221;150 kg\/cm2&#8243; option3=&#8221;250 kg\/cm2&#8243; option4=&#8221;350 kg\/cm2&#8243; correct=&#8221;option3&#8243;]<\/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":[],"class_list":["post-5850","post","type-post","status-publish","format-standard","hentry","category-rcc-structures-design","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>The minimum cube strength of concrete used for a pre-stressed member, is A. 50 kg\/cm2 B. 150 kg\/cm2 C. 250 kg\/cm2 D. 350 kg\/cm2<\/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\/the-minimum-cube-strength-of-concrete-used-for-a-pre-stressed-member-is-a-50-kg-cm2-b-150-kg-cm2-c-250-kg-cm2-d-350-kg-cm2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The minimum cube strength of concrete used for a pre-stressed member, is A. 50 kg\/cm2 B. 150 kg\/cm2 C. 250 kg\/cm2 D. 350 kg\/cm2\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;50 kg\/cm2&#8243; 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