{"id":651,"date":"2024-03-05T15:03:01","date_gmt":"2024-03-05T15:03:01","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=651"},"modified":"2024-03-05T15:03:01","modified_gmt":"2024-03-05T15:03:01","slug":"the-street-kalaiwala-gives-shining-appearance-by-rubbing-a-shining-silvery-material-what-is-this-material-made-up-of","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-street-kalaiwala-gives-shining-appearance-by-rubbing-a-shining-silvery-material-what-is-this-material-made-up-of\/","title":{"rendered":"The street &#8216;Kalaiwala&#8217; gives shining appearance by rubbing a shining silvery material. What is this material made up of ?"},"content":{"rendered":"<p>\r\n    <!-- Check if it's an AMP page -->\r\n            <!-- Non-AMP version -->\r\n        <div class=\"mcq-container\" data-quiz-id=\"quizState_6a9880e367234\">\r\n                                            <div class=\"option\" data-option-key=\"option1\" data-is-correct=\"false\">\r\n                    Zinc                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option2\" data-is-correct=\"false\">\r\n                    Tin                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option3\" data-is-correct=\"false\">\r\n                    Lead                <\/div>\r\n                                            <div class=\"option\" data-option-key=\"option4\" data-is-correct=\"true\">\r\n                    Aluminium                <\/div>\r\n                            \r\n            <!-- Feedback messages for non-AMP -->\r\n            <div class=\"feedback\" data-feedback=\"wrong\">Answer is Right!<\/div>\r\n            <div class=\"feedback\" data-feedback=\"right\">Answer is Wrong!<\/div>\r\n        <\/div>\r\n\r\n        <script>\r\n        document.addEventListener('DOMContentLoaded', function () {\r\n            var containers = document.querySelectorAll('.mcq-container');\r\n\r\n            containers.forEach(function(container) {\r\n                var options = container.querySelectorAll('.option');\r\n                var feedbackSelect = container.querySelector('[data-feedback=\"select\"]');\r\n                var feedbackWrong = container.querySelector('[data-feedback=\"wrong\"]');\r\n                var feedbackRight = container.querySelector('[data-feedback=\"right\"]');\r\n\r\n                options.forEach(function(option) {\r\n                    option.addEventListener('click', function() {\r\n                        var selectedOption = option.getAttribute('data-option-key');\r\n                        var isCorrect = option.getAttribute('data-is-correct') === 'true';\r\n\r\n                        \/\/ Remove previous selections\r\n                        options.forEach(function(opt) {\r\n                            opt.classList.remove('correct', 'incorrect');\r\n                        });\r\n\r\n                        \/\/ Add the correct\/incorrect class\r\n                        if (isCorrect) {\r\n                            option.classList.add('correct');\r\n                            feedbackRight.hidden = false;\r\n                            feedbackWrong.hidden = true;\r\n                        } else {\r\n                            option.classList.add('incorrect');\r\n                            feedbackRight.hidden = true;\r\n                            feedbackWrong.hidden = false;\r\n                        }\r\n\r\n                        \/\/ Hide select feedback\r\n                        feedbackSelect.hidden = true;\r\n                    });\r\n                });\r\n            });\r\n        });\r\n        <\/script>\r\n    \r\n    <!--more--><\/p>\n<p>The correct answer is (d). The material is made of aluminium.<\/p>\n<p>Aluminium is a soft, silvery-white metal that is used in a variety of products, including cans, foil, and building materials. It is also used to make Kalaiwala, a type of street art that <div class=\"telegram-channel-container\">\r\n        <a href=\"https:\/\/t.me\/pscnotes2025\" target=\"_blank\" class=\"telegram-channel-button\">\r\n            <span class=\"telegram-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 496 512\">\r\n                    <path fill=\"white\" d=\"M248,8C111,8,0,119,0,256s111,248,248,248s248-111,248-248S385,8,248,8z M362,177L320,367c-3,14-10,18-20,14l-56-41l-27,26 c-3,3-5,5-10,5l4-63L323,196c5-5-1-7-8-3l-98,62l-42-13c-9-3-10-9,2-14l162-63C351,160,365,164,362,177z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Join Our Telegram Channel\r\n        <\/a>\r\n    <\/div> is popular in India. Kalaiwala is created by rubbing a piece of aluminium foil against a rough surface, such as a brick wall. The friction between the aluminium foil and the wall <div class=\"youtube-subscribe-container\">\r\n        <a href=\"https:\/\/www.youtube.com\/channel\/UCNHT8lW-JmLC68rjBfZhdkg?sub_confirmation=1\" target=\"_blank\" class=\"youtube-subscribe-button\">\r\n            <span class=\"youtube-icon\">\r\n                <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 576 512\">\r\n                    <path d=\"M549.7 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z\"\/>\r\n                <\/svg>\r\n            <\/span>\r\n            Subscribe on YouTube\r\n        <\/a>\r\n    <\/div> creates heat, which melts the aluminium and causes it to flow into small grooves in the wall. The resulting pattern is a shiny, silvery design that can be quite intricate.<\/p>\n<p>Zinc, tin, and lead are all metals that are also used in a variety of products. However, they are not as soft as aluminium and are not as easily melted. As a result, they are not suitable for use in Kalaiwala.<\/p>\n<p>In addition, zinc, tin, and lead are all toxic metals. If they are inhaled or ingested, they can cause serious health problems. Aluminium, on the other hand, is a relatively non-toxic metal. As a result, it is the safest metal to use in Kalaiwala.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Join Our Telegram Channel Subscribe on YouTube<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"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 street &#039;Kalaiwala&#039; gives shining appearance by rubbing a shining silvery material. What is this material made up of ?<\/title>\n<meta name=\"description\" content=\"Aluminium is a soft, silvery-white metal that is used in a variety of products, including cans, foil, and building materials. It is also used to make Kalaiwala, a type of street art that is popular in India. Kalaiwala is created by rubbing a piece of aluminium foil against a rough surface, such as a brick wall. The friction between the aluminium foil and the wall creates heat, which melts the aluminium and causes it to flow into small grooves in the wall. The resulting pattern is a shiny, silvery design that can be quite intricate.\" \/>\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-street-kalaiwala-gives-shining-appearance-by-rubbing-a-shining-silvery-material-what-is-this-material-made-up-of\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The street &#039;Kalaiwala&#039; gives shining appearance by rubbing a shining silvery material. What is this material made up of ?\" \/>\n<meta property=\"og:description\" content=\"Aluminium is a soft, silvery-white metal that is used in a variety of products, including cans, foil, and building materials. It is also used to make Kalaiwala, a type of street art that is popular in India. Kalaiwala is created by rubbing a piece of aluminium foil against a rough surface, such as a brick wall. The friction between the aluminium foil and the wall creates heat, which melts the aluminium and causes it to flow into small grooves in the wall. 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