{"id":58361,"date":"2026-01-07T14:54:07","date_gmt":"2026-01-07T14:54:07","guid":{"rendered":"https:\/\/testsdmv.com\/study-guides\/illinois\/chapter-9\/"},"modified":"2026-03-19T14:18:19","modified_gmt":"2026-03-19T14:18:19","slug":"chapter-9","status":"publish","type":"page","link":"https:\/\/testsdmv.com\/vi\/study-guides\/illinois\/chapter-9\/","title":{"rendered":"Ch\u01b0\u01a1ng 9: C\u1ea5p c\u1ee9u v\u00e0 tr\u00e1ch nhi\u1ec7m"},"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-last-item 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><\/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=\"#vehicle-malfunctions\">S\u1ef1 c\u1ed1 H\u1ecfng h\u00f3c Xe<\/a><\/li><li><a href=\"#collisions-traffic-stops\">Va ch\u1ea1m &amp; D\u1eebng xe b\u1edfi C\u1ea3nh s\u00e1t<\/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-565571f0\">\n<p class=\"wp-block-paragraph\">Ngay c\u1ea3 ng\u01b0\u1eddi l\u00e1i xe c\u1ea9n th\u1eadn nh\u1ea5t c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i s\u1ef1 c\u1ed1 h\u1ecfng h\u00f3c xe \u0111\u1ed9t ng\u1ed9t ho\u1eb7c li\u00ean quan \u0111\u1ebfn m\u1ed9t v\u1ee5 va ch\u1ea1m giao th\u00f4ng. Bi\u1ebft c\u00e1ch ph\u1ea3n \u1ee9ng b\u00ecnh t\u0129nh v\u00e0 \u0111\u00fang \u0111\u1eafn trong nh\u1eefng t\u00ecnh hu\u1ed1ng c\u0103ng th\u1eb3ng n\u00e0y l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng l\u00e1i xe quan tr\u1ecdng c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba thi\u1ec7t h\u1ea1i, th\u01b0\u01a1ng t\u00edch ho\u1eb7c th\u1eadm ch\u00ed t\u1eed vong. Hi\u1ec3u r\u00f5 c\u00e1c ngh\u0129a v\u1ee5 ph\u00e1p l\u00fd c\u1ee7a b\u1ea1n sau m\u1ed9t v\u1ee5 tai n\u1ea1n ho\u1eb7c trong m\u1ed9t l\u1ea7n b\u1ecb c\u1ea3nh s\u00e1t d\u1eebng xe c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c \u0111\u1eb7c quy\u1ec1n l\u00e1i xe c\u1ee7a b\u1ea1n v\u00e0 \u0111i\u1ec1u h\u01b0\u1edbng t\u00ecnh hu\u1ed1ng m\u1ed9t c\u00e1ch \u0111\u00fang \u0111\u1eafn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"vehicle-malfunctions\">S\u1ef1 c\u1ed1 H\u1ecfng h\u00f3c Xe<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ef1 c\u1ed1 c\u01a1 kh\u00ed \u0111\u1ed9t ng\u1ed9t c\u00f3 th\u1ec3 \u0111\u00e1ng s\u1ee3, nh\u01b0ng m\u1ed9t ng\u01b0\u1eddi l\u00e1i xe \u0111\u00e3 chu\u1ea9n b\u1ecb c\u00f3 th\u1ec3 th\u01b0\u1eddng xuy\u00ean \u0111i\u1ec1u h\u01b0\u1edbng t\u00ecnh hu\u1ed1ng m\u1ed9t c\u00e1ch an to\u00e0n. Ch\u00eca kh\u00f3a l\u00e0 tr\u00e1nh ho\u1ea3ng lo\u1ea1n v\u00e0 tu\u00e2n theo c\u00e1c quy tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp.<\/p>\n\n\n\n<img decoding=\"async\" width=\"768\" height=\"384\" class=\"gb-media-523dfe37\" alt=\"H\u00ecnh minh h\u1ecda ba t\u01b0 th\u1ebf ra hi\u1ec7u b\u1eb1ng tay c\u1ee7a t\u00e0i x\u1ebf \u00f4 t\u00f4 t\u1eeb c\u1eeda s\u1ed5 b\u00ean tr\u00e1i \u0111\u1ec3 b\u00e1o hi\u1ec7u r\u1ebd tr\u00e1i, r\u1ebd ph\u1ea3i v\u00e0 d\u1eebng l\u1ea1i ho\u1eb7c gi\u1ea3m t\u1ed1c \u0111\u1ed9.\" title=\"driver_hand_signals_vi\" src=\"https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/driver_hand_signals_vi-768x384.webp\" srcset=\"https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/driver_hand_signals_vi-768x384.webp 768w, https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/driver_hand_signals_vi-300x150.webp 300w, https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/driver_hand_signals_vi-1024x512.webp 1024w, https:\/\/testsdmv.com\/wp-content\/uploads\/2026\/02\/driver_hand_signals_vi.webp 1201w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\n\n\n\n<h3 class=\"wp-block-heading\">N\u1ed5 l\u1ed1p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ed5 l\u1ed1p l\u00e0 s\u1ef1 m\u1ea5t \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed nhanh ch\u00f3ng trong m\u1ed9t chi\u1ebfc l\u1ed1p. N\u00f3 th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi m\u1ed9t \u00e2m thanh l\u1edbn, m\u1ed9t c\u00fa gi\u1eadt ho\u1eb7c k\u00e9o trong tay l\u00e1i, v\u00e0 m\u1ed9t ti\u1ebfng l\u1ed1p \u0111\u1eadp.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>N\u1eafm ch\u1eb7t V\u00f4 l\u0103ng:<\/strong> Xe s\u1ebd k\u00e9o m\u1ea1nh v\u1ec1 ph\u00eda l\u1ed1p b\u1ecb n\u1ed5. M\u1ed9t tay n\u1eafm ch\u1eafc ch\u1eafn, hai tay l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec ki\u1ec3m so\u00e1t.<\/li>\n\n\n\n<li><strong>Kh\u00f4ng Phanh g\u1ea5p:<\/strong> Phanh g\u1ea5p c\u00f3 th\u1ec3 g\u00e2y m\u1ea5t ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n.<\/li>\n\n\n\n<li><strong>Nh\u1ea3 ch\u00e2n ga:<\/strong> \u0110\u1ec3 xe gi\u1ea3m t\u1ed1c \u0111\u1ed9 d\u1ea7n d\u1ea7n.<\/li>\n\n\n\n<li><strong>T\u00ecm m\u1ed9t n\u01a1i An to\u00e0n \u0111\u1ec3 T\u1ea5p v\u00e0o l\u1ec1:<\/strong> Ra t\u00edn hi\u1ec7u v\u00e0 l\u00e1i xe ho\u00e0n to\u00e0n ra kh\u1ecfi \u0111\u01b0\u1eddng v\u00e0o l\u1ec1 \u0111\u01b0\u1eddng. D\u1eebng l\u1ea1i \u1edf m\u1ed9t v\u1ecb tr\u00ed an to\u00e0n, b\u1eb1ng ph\u1eb3ng, xa khu v\u1ef1c giao th\u00f4ng.<\/li>\n\n\n\n<li><strong>K\u00edch ho\u1ea1t \u0110\u00e8n b\u00e1o Nguy hi\u1ec3m:<\/strong> C\u1ea3nh b\u00e1o c\u00e1c t\u00e0i x\u1ebf kh\u00e1c r\u1eb1ng xe c\u1ee7a b\u1ea1n b\u1ecb h\u1ecfng.<\/li>\n<\/ol>\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\/illinois\/chapter-8\/\" class=\"tdmv-nav-btn prev-btn\">< Ch\u01b0\u01a1ng tr\u01b0\u1edbc<\/a><a href=\"https:\/\/testsdmv.com\/vi\/study-guides\/illinois\/chapter-10\/\" class=\"tdmv-nav-btn next-btn\">Ch\u01b0\u01a1ng sau ><\/a><\/nav>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ngay c\u1ea3 ng\u01b0\u1eddi l\u00e1i xe c\u1ea9n th\u1eadn nh\u1ea5t c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i s\u1ef1 c\u1ed1 h\u1ecfng h\u00f3c xe \u0111\u1ed9t ng\u1ed9t ho\u1eb7c li\u00ean quan \u0111\u1ebfn m\u1ed9t v\u1ee5 va ch\u1ea1m giao th\u00f4ng. Bi\u1ebft c\u00e1ch ph\u1ea3n \u1ee9ng b\u00ecnh t\u0129nh v\u00e0 \u0111\u00fang \u0111\u1eafn trong nh\u1eefng t\u00ecnh hu\u1ed1ng c\u0103ng th\u1eb3ng n\u00e0y l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng l\u00e1i xe quan tr\u1ecdng c\u00f3 &#8230; <a title=\"Ch\u01b0\u01a1ng 9: C\u1ea5p c\u1ee9u v\u00e0 tr\u00e1ch nhi\u1ec7m\" class=\"read-more\" href=\"https:\/\/testsdmv.com\/vi\/study-guides\/illinois\/chapter-9\/\" aria-label=\"Read more about Ch\u01b0\u01a1ng 9: C\u1ea5p c\u1ee9u v\u00e0 tr\u00e1ch nhi\u1ec7m\">Read more<\/a><\/p>\n","protected":false},"author":30,"featured_media":34219,"parent":55952,"menu_order":9,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-58361","page","type-page","status-publish","has-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/58361","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=58361"}],"version-history":[{"count":0,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/58361\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/55952"}],"wp:attachment":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/media?parent=58361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}