{"id":39309,"date":"2024-04-25T11:23:21","date_gmt":"2024-04-25T11:23:21","guid":{"rendered":"https:\/\/edukemy.com\/blog\/?p=39309"},"modified":"2024-04-25T11:23:22","modified_gmt":"2024-04-25T11:23:22","slug":"upsc-prelims-2015-question-58","status":"publish","type":"post","link":"https:\/\/edukemy.com\/blog\/upsc-prelims-2015-question-58\/","title":{"rendered":"UPSC Prelims 2015 &#8211; Question 58"},"content":{"rendered":"\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-69d6ced34424d\" class=\"ez-toc-cssicon-toggle-label\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d6ced34424d\"  \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/edukemy.com\/blog\/upsc-prelims-2015-question-58\/#58In_India_the_steel_production_industry_requires_the_import_of\" title=\"58.In India, the steel production industry requires the import of\">58.In India, the steel production industry requires the import of<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/edukemy.com\/blog\/upsc-prelims-2015-question-58\/#The_correct_answer_is%E2%80%AFcoking_coal%E2%80%AF\" title=\"The correct answer is\u202fcoking coal.\u202f&nbsp;\">The correct answer is\u202fcoking coal.\u202f&nbsp;<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/edukemy.com\/blog\/upsc-prelims-2015-question-58\/#In_case_you_still_have_your_doubts_contact_us_on_9811333901\" title=\"In case you still have your doubts, contact us on 9811333901.&nbsp;\">In case you still have your doubts, contact us on 9811333901.&nbsp;<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"58In_India_the_steel_production_industry_requires_the_import_of\"><\/span>58.In India, the steel production industry requires the<br>import of<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>a) saltpetre<\/li><li>b) rock phosphate<\/li><li>c) coking coal<\/li><li>d) All of the above<\/li><\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_correct_answer_is%E2%80%AFcoking_coal%E2%80%AF\"><\/span>The correct answer is\u202f<strong>coking coal<\/strong>.\u202f&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Saltpetre (Potassium nitrate)<\/strong>\u202f\u00a0<\/li><li><strong>Potassium nitrate, sometimes known as saltpetre, is not utilised in the manufacture of steel.<\/strong>\u00a0<\/li><li>It&#8217;s used to make fertiliser, clear tree stumps, rocket propellant, and fireworks.\u00a0<\/li><li>It has been used as a food preservative since the Middle Ages and is one of the main components of gunpowder (often known as &#8220;black powder&#8221;).\u00a0<\/li><li>Unlike steel production, the production of fertiliser uses rock phosphate.\u00a0<\/li><li><strong>India imports coking coal. Hence Option 3 is Correct.<\/strong>\u00a0<\/li><li>One tonne of steel requires the production of 0.8 tonnes of coking coal.\u00a0<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/edukemy.com\/upsc\/upsc-essay?utm_source=Blog&amp;utm_medium=Banner&amp;utm_campaign=Essay\" target=\"_blank\" rel=\"noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/UPSC-Essay-Course-1280\u00d7300-1-3.svg\" alt=\"\" class=\"wp-image-42688\" width=\"781\" height=\"182\"\/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"block-bb45b0fd-1a05-41f3-b612-a33956926bb2\"><span class=\"ez-toc-section\" id=\"In_case_you_still_have_your_doubts_contact_us_on_9811333901\"><\/span><strong>In case you still have your doubts, contact us on 9811333901.<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p id=\"block-75590eaa-0d97-47dd-af08-4197eca32071\">For UPSC Prelims Resources,&nbsp;<a href=\"https:\/\/edukemy.com\/upsc-cse-prelims-resource-centre\" target=\"_blank\" rel=\"noreferrer noopener\">Click here<\/a><\/p>\n\n\n\n<p id=\"block-84f37a24-a0b9-45f5-a576-7f01fceef408\">For Daily Updates and Study Material:<\/p>\n\n\n\n<p id=\"block-1a00cb3c-7f24-47eb-a3e7-be4f52aa5a99\">Join our Telegram Channel \u2013&nbsp;<a href=\"https:\/\/t.me\/WithEdukemy4IAS\" target=\"_blank\" rel=\"noreferrer noopener\">Edukemy for IAS<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\" id=\"block-373a105a-169d-4070-af17-cb64c4690a68\"><li>1. 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