{"id":86759,"date":"2022-02-07T10:07:01","date_gmt":"2022-02-07T10:07:01","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=86759"},"modified":"2022-02-07T10:07:02","modified_gmt":"2022-02-07T10:07:02","slug":"a-440-v-shunt-motor-has-armature-resistance-of-0-8-%cf%89-and-field-resistant-200-%cf%89-what-will-be-the-back-e-m-f-when-giving-an-output-of-7-46-kw-at-85-percent-efficiency","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/a-440-v-shunt-motor-has-armature-resistance-of-0-8-%cf%89-and-field-resistant-200-%cf%89-what-will-be-the-back-e-m-f-when-giving-an-output-of-7-46-kw-at-85-percent-efficiency\/","title":{"rendered":"A 440-V shunt motor has armature resistance of 0.8 \u03a9 and field resistant 200 \u03a9. What will be the back e.m.f when giving an output of 7.46 kW at 85 percent efficiency"},"content":{"rendered":"\n

Q. A 440-V shunt motor has armature resistance of 0.8 \u03a9 and field resistant 200 \u03a9. What will be the back e.m.f when giving an output of 7.46 kW at 85 percent efficiency.<\/strong><\/h3>\n\n\n\n

A.            567.2 V<\/p>\n\n\n\n

B.            345.4 V<\/p>\n\n\n\n

C.            425.8 V<\/p>\n\n\n\n

D.            645 .34 V<\/p>\n\n\n\n

Answer: 425.8V<\/p>\n","protected":false},"excerpt":{"rendered":"

A 440-V shunt motor has armature resistance of 0.8 \u03a9 and field resistant 200 \u03a9. What will be the back e.m.f when giving an output of 7.46 kW at 85 percent efficiency<\/p>\n","protected":false},"author":419,"featured_media":86761,"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":[3100],"tags":[],"class_list":["post-86759","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dc-motor-mcqs"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/86759","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=86759"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/86759\/revisions"}],"predecessor-version":[{"id":86762,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/86759\/revisions\/86762"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/86761"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=86759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=86759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=86759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}