{"id":58081,"date":"2026-01-07T14:50:27","date_gmt":"2026-01-07T14:50:27","guid":{"rendered":"https:\/\/testsdmv.com\/study-guides\/georgia\/chapter-12\/"},"modified":"2026-03-19T12:00:47","modified_gmt":"2026-03-19T12:00:47","slug":"chapter-12","status":"publish","type":"page","link":"https:\/\/testsdmv.com\/vi\/study-guides\/georgia\/chapter-12\/","title":{"rendered":"Ch\u01b0\u01a1ng 12: K\u00e9o r\u01a1-mo\u00f3c"},"content":{"rendered":"\n<div>\n<div>\n<div class=\"dmv-lang-container\">\n    <div class=\"dmv-lang-links\">\n        \n<div role=\"navigation\" aria-label=\"Language Switcher\" class=\"wpml-ls-statics-shortcode_actions wpml-ls wpml-ls-legacy-list-horizontal\">\n\t<ul><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-en wpml-ls-first-item wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/\" hreflang=\"en\" lang=\"en\" class=\"wpml-ls-link\" aria-label=\"Switch to English\" title=\"Switch to English\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">English<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-es wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/es\/\" hreflang=\"es\" lang=\"es\" class=\"wpml-ls-link\" aria-label=\"Switch to Espa\u00f1ol\" title=\"Switch to Espa\u00f1ol\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">Espa\u00f1ol<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-zh-hans wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/zh-hans\/\" hreflang=\"zh-hans\" lang=\"zh-hans\" class=\"wpml-ls-link\" aria-label=\"Switch to \u7b80\u4f53\u4e2d\u6587\" title=\"Switch to \u7b80\u4f53\u4e2d\u6587\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">\u7b80\u4f53\u4e2d\u6587<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-ko wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/ko\/\" hreflang=\"ko\" lang=\"ko\" class=\"wpml-ls-link\" aria-label=\"Switch to \ud55c\uad6d\uc5b4\" title=\"Switch to \ud55c\uad6d\uc5b4\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">\ud55c\uad6d\uc5b4<\/span><\/a>\n\t\t\t<\/li><li class=\"wpml-ls-slot-shortcode_actions wpml-ls-item wpml-ls-item-fil-ph wpml-ls-last-item wpml-ls-item-legacy-list-horizontal\">\n\t\t\t\t<a href=\"https:\/\/testsdmv.com\/fil-ph\/\" hreflang=\"fil-ph\" lang=\"fil-ph\" class=\"wpml-ls-link\" aria-label=\"Switch to Tagalog\" title=\"Switch to Tagalog\">\n\t\t\t\t\t<span class=\"wpml-ls-native\">Tagalog<\/span><\/a>\n\t\t\t<\/li><\/ul>\n<\/div>\n\n    <\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"gb-element-ccfc5d40\">\n<p class=\"gb-text gb-text-0f6f7956\">H\u00e3y s\u1eed d\u1ee5ng h\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u1ec3 chu\u1ea9n b\u1ecb cho k\u1ef3 thi v\u00e0 tham kh\u1ea3o s\u1ed5 tay ch\u00ednh th\u1ee9c \u0111\u1ec3 bi\u1ebft \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin.<\/p>\n<\/div>\n\n\n\n<aside class=\"gb-element-67617362\">\n<div class=\"gb-accordion gb-accordion-025724cd\">\n<div class=\"gb-accordion__item gb-accordion__item-88eef01e gb-accordion__item-open\">\n<div role=\"button\" tabindex=\"0\" class=\"gb-accordion__toggle gb-accordion__toggle-760b9f99 gb-block-is-current\" id=\"gb-accordion-toggle-760b9f99\">\n<span class=\"gb-text\">Trong ch\u01b0\u01a1ng n\u00e0y:<\/span>\n\n\n\n<span class=\"gb-accordion__toggle-icon gb-accordion__toggle-icon-37c071d3\"><span class=\"gb-accordion__toggle-icon-open\"><svg aria-hidden=\"true\" viewBox=\"0 0 256 256\"><rect width=\"256\" height=\"256\" fill=\"none\"><\/rect><polyline points=\"208 96 128 176 48 96\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"16\"><\/polyline><\/svg><\/span><span class=\"gb-accordion__toggle-icon-close\"><svg aria-hidden=\"true\" viewBox=\"0 0 256 256\"><rect width=\"256\" height=\"256\" fill=\"none\"><\/rect><polyline points=\"48 160 128 80 208 160\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"16\"><\/polyline><\/svg><\/span><\/span>\n<\/div>\n\n\n\n<div class=\"gb-accordion__content\" id=\"gb-accordion-content-67669fb5\">\n<div class=\"gb-element-32d91237\"><nav class=\"chapter-nav-auto\" aria-label=\"Chapter sections\"><ul><li><a href=\"#trailer-equipment-loading\">Thi\u1ebft b\u1ecb v\u00e0 Ch\u1ea5t h\u00e0ng<\/a><\/li><li><a href=\"#driving-with-trailer\">L\u00e1i xe v\u1edbi R\u01a1-mo\u00f3c<\/a><\/li><li><a href=\"#quick-numbers\">B\u1ea3ng S\u1ed1 li\u1ec7u Nhanh<\/a><\/li><li><a href=\"#points-suspension\">B\u1ea3ng \u0110i\u1ec3m\/\u0110\u00ecnh ch\u1ec9<\/a><\/li><li><a href=\"#updates-today\">B\u1ea3ng C\u1eadp nh\u1eadt (H\u00f4m nay)<\/a><\/li><li><a href=\"#test-yourself\">T\u1ef1 ki\u1ec3m tra<\/a><\/li><\/ul><\/nav>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/aside>\n\n\n\n<div class=\"study-guide-content\">\n<div class=\"gb-element-36357ff8\">\n<p class=\"wp-block-paragraph\">K\u00e9o m\u1ed9t r\u01a1-mo\u00f3c, d\u00f9 \u0111\u1ec3 chuy\u1ec3n nh\u00e0, gi\u1ea3i tr\u00ed hay l\u00e0m vi\u1ec7c, \u0111\u1ec1u mang \u0111\u1ebfn m\u1ed9t lo\u1ea1t c\u00e1c l\u1ef1c \u0111\u1ed9ng h\u1ecdc v\u00e0 tr\u00e1ch nhi\u1ec7m m\u1edbi cho vi\u1ec7c l\u00e1i xe. Hi\u1ec3u c\u00e1c nguy\u00ean t\u1eafc v\u1ec1 vi\u1ec7c ch\u1ea5t h\u00e0ng \u0111\u00fang c\u00e1ch, thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng v\u00e0 c\u00e1c k\u1ef9 thu\u1eadt l\u00e1i xe \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho s\u1ef1 an to\u00e0n. N\u1eafm v\u1eefng c\u00e1c quy t\u1eafc n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u1ec3 ng\u0103n ng\u1eeba thi\u1ec7t h\u1ea1i t\u00e0i s\u1ea3n ho\u1eb7c tr\u00e1nh b\u1ecb ph\u1ea1t; n\u00f3 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec ki\u1ec3m so\u00e1t c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n k\u1ebft h\u1ee3p v\u00e0 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n v\u00e0 ng\u01b0\u1eddi kh\u00e1c kh\u1ecfi nh\u1eefng nguy hi\u1ec3m nghi\u00eam tr\u1ecdng c\u1ee7a m\u1ed9t r\u01a1-mo\u00f3c m\u1ea5t ki\u1ec3m so\u00e1t ho\u1eb7c m\u1ed9t v\u1ee5 tai n\u1ea1n m\u1ea5t l\u00e1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"trailer-equipment-loading\">Thi\u1ebft b\u1ecb v\u00e0 Ch\u1ea5t h\u00e0ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi m\u1ed9t r\u01a1-mo\u00f3c \u0111\u01b0\u1ee3c di chuy\u1ec3n, n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb v\u00e0 ch\u1ea5t h\u00e0ng \u0111\u00fang c\u00e1ch. Ph\u1ea7n l\u1edbn c\u00e1c s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn vi\u1ec7c k\u00e9o xe b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng th\u1ea5t b\u1ea1i trong giai \u0111o\u1ea1n chu\u1ea9n b\u1ecb n\u00e0y. M\u1ed9t chuy\u1ebfn \u0111i an to\u00e0n b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn v\u00e0 m\u1ed9t t\u1ea3i tr\u1ecdng c\u00e2n b\u1eb1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thi\u1ebft b\u1ecb B\u1eaft bu\u1ed9c<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00f3c k\u00e9o:<\/strong> H\u1ec7 th\u1ed1ng m\u00f3c k\u00e9o k\u1ebft n\u1ed1i r\u01a1-mo\u00f3c v\u1edbi xe k\u00e9o. N\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cho t\u1ed5ng tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a r\u01a1-mo\u00f3c v\u00e0 h\u00e0ng h\u00f3a c\u1ee7a n\u00f3. Qu\u1ea3 c\u1ea7u m\u00f3c k\u00e9o tr\u00ean xe k\u00e9o ph\u1ea3i c\u00f3 c\u00f9ng k\u00edch th\u01b0\u1edbc v\u1edbi kh\u1edbp n\u1ed1i c\u1ee7a r\u01a1-mo\u00f3c.<\/li>\n\n\n\n<li><strong>D\u00e2y x\u00edch An to\u00e0n:<\/strong> Hai d\u00e2y x\u00edch an to\u00e0n ch\u1eafc ch\u1eafn l\u00e0 b\u1eaft bu\u1ed9c v\u1ec1 m\u1eb7t ph\u00e1p l\u00fd \u0111\u1ec3 k\u1ebft n\u1ed1i r\u01a1-mo\u00f3c v\u1edbi xe k\u00e9o. C\u00e1c d\u00e2y x\u00edch ph\u1ea3i \u0111\u01b0\u1ee3c b\u1eaft ch\u00e9o d\u01b0\u1edbi l\u01b0\u1ee1i r\u01a1-mo\u00f3c theo h\u00ecnh ch\u1eef &#8220;X&#8221;. \u0110i\u1ec1u n\u00e0y ng\u0103n l\u01b0\u1ee1i r\u01a1-mo\u00f3c r\u01a1i xu\u1ed1ng m\u1eb7t \u0111\u01b0\u1eddng n\u1ebfu m\u00f3c k\u00e9o b\u1ecb h\u1ecfng, v\u00e0 n\u00f3 c\u00f3 th\u1ec3 gi\u00fap duy tr\u00ec m\u1ed9t s\u1ed1 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t l\u00e1i. C\u00e1c d\u00e2y x\u00edch n\u00ean c\u00f3 \u0111\u1ee7 \u0111\u1ed9 ch\u00f9ng \u0111\u1ec3 cho ph\u00e9p c\u00e1c c\u00fa r\u1ebd g\u1ea5p nh\u01b0ng kh\u00f4ng qu\u00e1 nhi\u1ec1u \u0111\u1ebfn m\u1ee9c ch\u00fang k\u00e9o l\u00ea tr\u00ean m\u1eb7t \u0111\u1ea5t.<\/li>\n\n\n\n<li><strong>\u0110\u00e8n:<\/strong> H\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u1ee7a r\u01a1-mo\u00f3c ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi xe k\u00e9o. C\u00e1c \u0111\u00e8n ho\u1ea1t \u0111\u1ed9ng b\u1eaft bu\u1ed9c v\u1ec1 m\u1eb7t ph\u00e1p l\u00fd bao g\u1ed3m \u0111\u00e8n h\u1eadu, \u0111\u00e8n phanh v\u00e0 \u0111\u00e8n xi nhan. C\u00e1c \u0111\u00e8n n\u00e0y ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 v\u1edbi \u0111\u00e8n c\u1ee7a xe k\u00e9o.<\/li>\n\n\n\n<li><strong>Phanh R\u01a1-mo\u00f3c:<\/strong> \u1ede Georgia, m\u1ed9t r\u01a1-mo\u00f3c ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng phanh \u0111\u1ed9c l\u1eadp c\u1ee7a ri\u00eang n\u00f3 n\u1ebfu t\u1ed5ng tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a n\u00f3 l\u00e0 <strong>3.000 pound tr\u1edf l\u00ean<\/strong>. C\u00e1c phanh n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n t\u1eed trong cabin c\u1ee7a xe k\u00e9o v\u00e0 r\u1ea5t quan tr\u1ecdng cho vi\u1ec7c d\u1eebng xe an to\u00e0n.<\/li>\n<\/ul>\n<\/div>\n\n\n<\/p>\n\n\n\n<div class=\"gb-element-3735b8d6\">\n<div>\n<p class=\"gb-text gb-text-61ea4bd9\">\ud83d\udd12<\/p>\n<\/div>\n\n\n\n<p class=\"gb-text\">\u0110\u00e2y l\u00e0 n\u1ed9i dung Premium. Truy c\u1eadp n\u1ed9i dung b\u1ecb gi\u1edbi h\u1ea1n \u2014 c\u00e1c B\u00e0i thi DMV m\u1edf r\u1ed9ng, H\u01b0\u1edbng d\u1eabn h\u1ecdc t\u1eadp v\u00e0 b\u00e0i thi CDL.<\/p>\n\n\n\n<a class=\"gb-text gb-text-4785f37c\" href=\"https:\/\/testsdmv.com\/vi\/pricing\/\">Truy c\u1eadp G\u00f3i Premium<\/a>\n\n\n\n<p class=\"gb-text gb-text-95adcd10\"><em>\u0110\u00e3 mua? <a href=\"https:\/\/testsdmv.com\/vi\/sign-in\/\">\u0110\u0103ng nh\u1eadp<\/a><\/em><\/p>\n<\/div>\n\n\n<p>\n\n\n\n\n\n\n<div><nav class=\"tdmv-nav-container\" aria-label=\"Page navigation\"><a href=\"https:\/\/testsdmv.com\/vi\/study-guides\/georgia\/chapter-11\/\" class=\"tdmv-nav-btn prev-btn\">< Ch\u01b0\u01a1ng tr\u01b0\u1edbc<\/a><span class=\"empty-nav-placeholder\"><\/span><\/nav>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>K\u00e9o m\u1ed9t r\u01a1-mo\u00f3c, d\u00f9 \u0111\u1ec3 chuy\u1ec3n nh\u00e0, gi\u1ea3i tr\u00ed hay l\u00e0m vi\u1ec7c, \u0111\u1ec1u mang \u0111\u1ebfn m\u1ed9t lo\u1ea1t c\u00e1c l\u1ef1c \u0111\u1ed9ng h\u1ecdc v\u00e0 tr\u00e1ch nhi\u1ec7m m\u1edbi cho vi\u1ec7c l\u00e1i xe. Hi\u1ec3u c\u00e1c nguy\u00ean t\u1eafc v\u1ec1 vi\u1ec7c ch\u1ea5t h\u00e0ng \u0111\u00fang c\u00e1ch, thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng v\u00e0 c\u00e1c k\u1ef9 thu\u1eadt l\u00e1i xe \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh l\u00e0 \u0111i\u1ec1u &#8230; <a title=\"Ch\u01b0\u01a1ng 12: K\u00e9o r\u01a1-mo\u00f3c\" class=\"read-more\" href=\"https:\/\/testsdmv.com\/vi\/study-guides\/georgia\/chapter-12\/\" aria-label=\"Read more about Ch\u01b0\u01a1ng 12: K\u00e9o r\u01a1-mo\u00f3c\">Read more<\/a><\/p>\n","protected":false},"author":30,"featured_media":34219,"parent":56037,"menu_order":12,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-58081","page","type-page","status-publish","has-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/58081","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/users\/30"}],"replies":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/comments?post=58081"}],"version-history":[{"count":0,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/58081\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/56037"}],"wp:attachment":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/media?parent=58081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}