{"id":158418,"date":"2023-09-09T14:33:58","date_gmt":"2023-09-09T09:03:58","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=158418"},"modified":"2023-09-09T14:33:59","modified_gmt":"2023-09-09T09:03:59","slug":"a-wet-polyester-fabric-has-areal-density-of-160-g-m2-the-initial-temperature-of-the-wet-fabric-is-20c","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/a-wet-polyester-fabric-has-areal-density-of-160-g-m2-the-initial-temperature-of-the-wet-fabric-is-20c\/","title":{"rendered":"A wet polyester fabric has areal density of 160 g\/m2. The initial temperature of the wet fabric is 20\u00b0C"},"content":{"rendered":"\n<p>Q. A wet polyester fabric has areal density of 160 g\/m<sup>2<\/sup>. The initial temperature of the wet fabric is 20\u00b0C. After it is completely dried on a cylinder dryer, its areal density drops to 100 g\/m<sup>2<\/sup>.<\/p>\n\n\n\n<p>Consider,<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Specific heat of polyester as 2.0 J\/g <sup>o<\/sup>C<\/li>\n\n\n\n<li>Specific heat of water as 4.2 J\/g <sup>o<\/sup>C<\/li>\n\n\n\n<li>Latent heat of evaporation of water as 2260 kJ\/kg<\/li>\n<\/ul>\n\n\n\n<p>Assuming that there is no heat loss, the energy (kJ) required to dry 1 m<sup>2<\/sup> of the fabric (rounded off to 2 decimal places) is&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .<\/p>\n\n\n\n<p>Ans: 170.00-173.00<a href=\"https:\/\/www.saranextgen.com\/homeworkhelp\/doubts.php?id=168666\" rel=\"nofollow noopener\" target=\"_blank\"><\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Q. A wet polyester fabric has areal density of 160 g\/m2. The initial temperature of the wet fabric is 20\u00b0C. After it is completely dried on a cylinder dryer, its areal density drops to 100 g\/m2. Consider, Assuming that there is no heat loss, the energy (kJ) required to dry 1 m2 of the fabric [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":158419,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5141],"tags":[5140],"class_list":["post-158418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-gate-questions"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/158418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=158418"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/158418\/revisions"}],"predecessor-version":[{"id":158420,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/158418\/revisions\/158420"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/158419"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=158418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=158418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=158418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}