{"id":8061,"date":"2024-04-15T02:54:30","date_gmt":"2024-04-15T02:54:30","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=8061"},"modified":"2024-04-15T02:54:30","modified_gmt":"2024-04-15T02:54:30","slug":"which-one-of-the-following-rail-failures-is-caused-by-loose-fish-bolts-at-expansion-joints-a-crushed-head-b-angular-break-c-split-head-d-transverse-fissures","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-rail-failures-is-caused-by-loose-fish-bolts-at-expansion-joints-a-crushed-head-b-angular-break-c-split-head-d-transverse-fissures\/","title":{"rendered":"Which one of the following rail failures is caused by loose fish bolts at expansion joints? A. crushed head B. angular break C. split head D. transverse fissures"},"content":{"rendered":"<p>[amp_mcq option1=&#8221;crushed head&#8221; option2=&#8221;angular break&#8221; option3=&#8221;split head&#8221; option4=&#8221;transverse fissures&#8221; correct=&#8221;option1&#8243;]<!--more--><\/p>\n<p>The correct answer is: A. crushed head.<\/p>\n<p>A crushed head is a type of rail failure that is caused by loose fish bolts at expansion joints. When the fish bolts are loose, the rail is not held in place properly and can move around. This movement can cause the rail to bend and eventually break.<\/p>\n<p>The other options are incorrect because they are not caused by loose fish bolts at expansion joints.<\/p>\n<ul>\n<li>A angular break is a type of rail failure that is caused by a sudden impact, such as a derailment.<\/li>\n<li>A split head is a type of rail failure that is caused by fatigue.<\/li>\n<li>Transverse fissures are small cracks that run across the rail. They are usually caused by stress, such as from heavy traffic.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;crushed head&#8221; option2=&#8221;angular break&#8221; option3=&#8221;split head&#8221; option4=&#8221;transverse fissures&#8221; correct=&#8221;option1&#8243;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[653],"tags":[],"class_list":["post-8061","post","type-post","status-publish","format-standard","hentry","category-railway-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>Which one of the following rail failures is caused by loose fish bolts at expansion joints? A. crushed head B. angular break C. split head D. transverse fissures<\/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\/which-one-of-the-following-rail-failures-is-caused-by-loose-fish-bolts-at-expansion-joints-a-crushed-head-b-angular-break-c-split-head-d-transverse-fissures\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one of the following rail failures is caused by loose fish bolts at expansion joints? 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A. crushed head B. angular break C. split head D. transverse fissures","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\/which-one-of-the-following-rail-failures-is-caused-by-loose-fish-bolts-at-expansion-joints-a-crushed-head-b-angular-break-c-split-head-d-transverse-fissures\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following rail failures is caused by loose fish bolts at expansion joints? 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