{"id":89426,"date":"2025-06-01T10:04:22","date_gmt":"2025-06-01T10:04:22","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=89426"},"modified":"2025-06-01T10:04:22","modified_gmt":"2025-06-01T10:04:22","slug":"vehicles-carrying-inflammable-materials-usually-have-metallic-ropes-to","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/vehicles-carrying-inflammable-materials-usually-have-metallic-ropes-to\/","title":{"rendered":"Vehicles carrying inflammable materials usually have metallic ropes to"},"content":{"rendered":"<p>Vehicles carrying inflammable materials usually have metallic ropes touching the ground during motion in order to<\/p>\n<p>[amp_mcq option1=&#8221;control the speed of the vehicle&#8221; option2=&#8221;conduct the charge produced by friction&#8221; option3=&#8221;conduct the current produced by inflammable material&#8221; option4=&#8221;provide earthing for lightning&#8221; correct=&#8221;option2&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC CAPF &#8211; 2011<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-capf-2011.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-capf-2011\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nThe correct option is B) conduct the charge produced by friction.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nVehicles carrying inflammable materials can build up static electric charge due to the friction between the vehicle&#8217;s tyres and the road, the movement of the liquid\/gas within the tank, or friction with air. This static charge can accumulate on the vehicle body. The metallic rope touching the ground provides a path for this charge to be safely conducted away into the earth, preventing the build-up of static electricity and eliminating the risk of a spark that could ignite the inflammable material.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nStatic electricity is a significant hazard when transporting inflammable substances. Dissipating the charge through earthing (grounding) prevents electrostatic discharge sparks, which could cause a fire or explosion. The metallic rope serves as a conductor connected to the vehicle chassis, ensuring continuous contact with the ground during motion.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Vehicles carrying inflammable materials usually have metallic ropes touching the ground during motion in order to [amp_mcq option1=&#8221;control the speed of the vehicle&#8221; option2=&#8221;conduct the charge produced by friction&#8221; option3=&#8221;conduct the current produced by inflammable material&#8221; option4=&#8221;provide earthing for lightning&#8221; correct=&#8221;option2&#8243;] This question was previously asked in UPSC CAPF &#8211; 2011 Download PDFAttempt Online The &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Vehicles carrying inflammable materials usually have metallic ropes to\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/vehicles-carrying-inflammable-materials-usually-have-metallic-ropes-to\/#more-89426\">Detailed Solution<span class=\"screen-reader-text\">Vehicles carrying inflammable materials usually have metallic ropes to<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1085],"tags":[1465,1200,1128],"class_list":["post-89426","post","type-post","status-publish","format-standard","hentry","category-upsc-capf","tag-1465","tag-conductivity","tag-physics","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>Vehicles carrying inflammable materials usually have metallic ropes to<\/title>\n<meta name=\"description\" content=\"The correct option is B) conduct the charge produced by friction. Vehicles carrying inflammable materials can build up static electric charge due to the friction between the vehicle&#039;s tyres and the road, the movement of the liquid\/gas within the tank, or friction with air. This static charge can accumulate on the vehicle body. The metallic rope touching the ground provides a path for this charge to be safely conducted away into the earth, preventing the build-up of static electricity and eliminating the risk of a spark that could ignite the inflammable material.\" \/>\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\/vehicles-carrying-inflammable-materials-usually-have-metallic-ropes-to\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vehicles carrying inflammable materials usually have metallic ropes to\" \/>\n<meta property=\"og:description\" content=\"The correct option is B) conduct the charge produced by friction. Vehicles carrying inflammable materials can build up static electric charge due to the friction between the vehicle&#039;s tyres and the road, the movement of the liquid\/gas within the tank, or friction with air. This static charge can accumulate on the vehicle body. The metallic rope touching the ground provides a path for this charge to be safely conducted away into the earth, preventing the build-up of static electricity and eliminating the risk of a spark that could ignite the inflammable material.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/vehicles-carrying-inflammable-materials-usually-have-metallic-ropes-to\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:04:22+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":"Vehicles carrying inflammable materials usually have metallic ropes to","description":"The correct option is B) conduct the charge produced by friction. Vehicles carrying inflammable materials can build up static electric charge due to the friction between the vehicle's tyres and the road, the movement of the liquid\/gas within the tank, or friction with air. This static charge can accumulate on the vehicle body. The metallic rope touching the ground provides a path for this charge to be safely conducted away into the earth, preventing the build-up of static electricity and eliminating the risk of a spark that could ignite the inflammable material.","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\/vehicles-carrying-inflammable-materials-usually-have-metallic-ropes-to\/","og_locale":"en_US","og_type":"article","og_title":"Vehicles carrying inflammable materials usually have metallic ropes to","og_description":"The correct option is B) conduct the charge produced by friction. Vehicles carrying inflammable materials can build up static electric charge due to the friction between the vehicle's tyres and the road, the movement of the liquid\/gas within the tank, or friction with air. This static charge can accumulate on the vehicle body. The metallic rope touching the ground provides a path for this charge to be safely conducted away into the earth, preventing the build-up of static electricity and eliminating the risk of a spark that could ignite the inflammable material.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/vehicles-carrying-inflammable-materials-usually-have-metallic-ropes-to\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T10:04:22+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\/vehicles-carrying-inflammable-materials-usually-have-metallic-ropes-to\/","url":"https:\/\/exam.pscnotes.com\/mcq\/vehicles-carrying-inflammable-materials-usually-have-metallic-ropes-to\/","name":"Vehicles carrying inflammable materials usually have metallic ropes to","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T10:04:22+00:00","dateModified":"2025-06-01T10:04:22+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The correct option is B) conduct the charge produced by friction. Vehicles carrying inflammable materials can build up static electric charge due to the friction between the vehicle's tyres and the road, the movement of the liquid\/gas within the tank, or friction with air. This static charge can accumulate on the vehicle body. The metallic rope touching the ground provides a path for this charge to be safely conducted away into the earth, preventing the build-up of static electricity and eliminating the risk of a spark that could ignite the inflammable material.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/vehicles-carrying-inflammable-materials-usually-have-metallic-ropes-to\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/vehicles-carrying-inflammable-materials-usually-have-metallic-ropes-to\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/vehicles-carrying-inflammable-materials-usually-have-metallic-ropes-to\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CAPF","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-capf\/"},{"@type":"ListItem","position":3,"name":"Vehicles carrying inflammable materials usually have metallic ropes to"}]},{"@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\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?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\/89426","targetHints":{"allow":["GET"]}}],"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=89426"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/89426\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=89426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=89426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=89426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}