{"id":57026,"date":"2026-01-07T14:23:50","date_gmt":"2026-01-07T14:23:50","guid":{"rendered":"https:\/\/testsdmv.com\/study-guides\/alabama\/chapter-9\/"},"modified":"2026-03-18T16:01:17","modified_gmt":"2026-03-18T16:01:17","slug":"chapter-9","status":"publish","type":"page","link":"https:\/\/testsdmv.com\/vi\/study-guides\/alabama\/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<\/a><\/li><li><a href=\"#quick-numbers\">B\u1ea3ng s\u1ed1 li\u1ec7u nhanh<\/a><\/li><li><a href=\"#points-suspension\">B\u1ea3ng \u0111i\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-488bd761\">\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 \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t s\u1ef1 c\u1ed1 h\u1ecfng h\u00f3c xe \u0111\u1ed9t ng\u1ed9t ho\u1eb7c b\u1ecb li\u00ean quan \u0111\u1ebfn m\u1ed9t v\u1ee5 va ch\u1ea1m giao th\u00f4ng. Bi\u1ebft c\u00e1ch ph\u1ea3n \u1ee9ng 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 ch\u1eb7n m\u1ed9t v\u1ea5n \u0111\u1ec1 nh\u1ecf tr\u1edf th\u00e0nh m\u1ed9t th\u1ea3m h\u1ecda. 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 d\u1eebng xe c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m \u0111\u1ec3 b\u1ea3o v\u1ec7 quy\u1ec1n l\u1ee3i v\u00e0 \u0111\u1eb7c quy\u1ec1n l\u00e1i xe c\u1ee7a b\u1ea1n, v\u00e0 ki\u1ebfn th\u1ee9c n\u00e0y l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong tr\u00e1ch nhi\u1ec7m c\u1ee7a b\u1ea1n v\u1edbi t\u01b0 c\u00e1ch l\u00e0 m\u1ed9t ng\u01b0\u1eddi \u0111\u01b0\u1ee3c c\u1ea5p gi\u1ea5y ph\u00e9p l\u00e1i xe.<\/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 r\u1ea5t \u0111\u00e1ng s\u1ee3, nh\u01b0ng m\u1ed9t ph\u1ea3n \u1ee9ng b\u00ecnh t\u0129nh, \u0111\u00fang \u0111\u1eafn c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n duy tr\u00ec ki\u1ec3m so\u00e1t v\u00e0 \u0111\u01b0a xe \u0111\u1ebfn m\u1ed9t \u0111i\u1ec3m d\u1eebng an to\u00e0n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 tr\u00e1nh ho\u1ea3ng lo\u1ea1n v\u00e0 c\u00e1c h\u00e0nh \u0111\u1ed9ng theo b\u1ea3n n\u0103ng nh\u01b0ng kh\u00f4ng ch\u00ednh x\u00e1c nh\u01b0 \u0111\u1ea1p phanh g\u1ea5p.<\/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 h\u01a1i nhanh ch\u00f3ng t\u1eeb m\u1ed9t chi\u1ebfc l\u1ed1p, khi\u1ebfn xe b\u1ecb k\u00e9o m\u1ea1nh v\u1ec1 h\u01b0\u1edbng c\u1ee7a chi\u1ebfc l\u1ed1p b\u1ecb h\u1ecfng.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>N\u1eafm ch\u1eb7t v\u00f4 l\u0103ng:<\/strong> H\u00e0nh \u0111\u1ed9ng \u0111\u1ea7u ti\u00ean v\u00e0 quan tr\u1ecdng nh\u1ea5t c\u1ee7a b\u1ea1n l\u00e0 gi\u1eef ch\u1eb7t v\u00f4 l\u0103ng b\u1eb1ng c\u1ea3 hai tay \u0111\u1ec3 gi\u1eef cho xe \u0111i th\u1eb3ng.<\/li>\n\n\n\n<li><strong>Kh\u00f4ng phanh:<\/strong> Kh\u00f4ng \u0111\u1ea1p phanh g\u1ea5p. Vi\u1ec7c phanh s\u1ebd l\u00e0m cho t\u00ecnh tr\u1ea1ng k\u00e9o xe tr\u1edf n\u00ean t\u1ed3i t\u1ec7 h\u01a1n v\u00e0 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> T\u1eeb t\u1eeb nh\u1ea5c ch\u00e2n ra kh\u1ecfi b\u00e0n \u0111\u1ea1p ga \u0111\u1ec3 cho xe gi\u1ea3m t\u1ed1c d\u1ea7n d\u1ea7n.<\/li>\n\n\n\n<li><strong>T\u00ecm m\u1ed9t n\u01a1i an to\u00e0n:<\/strong> Khi xe \u0111\u00e3 gi\u1ea3m t\u1ed1c \u0111\u1ed9 \u0111\u1ebfn m\u1ee9c c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t, h\u00e3y l\u00e1i \u0111\u1ebfn m\u1ed9t v\u1ecb tr\u00ed an to\u00e0n ngo\u00e0i l\u00f2ng \u0111\u01b0\u1eddng, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1ec1 \u0111\u01b0\u1eddng. B\u1eadt \u0111\u00e8n b\u00e1o nguy c\u1ee7a b\u1ea1n.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ecfng phanh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u00e0n \u0111\u1ea1p phanh c\u1ee7a b\u1ea1n \u0111\u1ed9t nhi\u00ean ch\u00ecm xu\u1ed1ng s\u00e0n m\u00e0 kh\u00f4ng c\u00f3 l\u1ef1c c\u1ea3n:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Nh\u1ea5p b\u00e0n \u0111\u1ea1p phanh:<\/strong> Nh\u1ea5p nhanh b\u00e0n \u0111\u1ea1p phanh nhi\u1ec1u l\u1ea7n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o \u0111\u1ee7 \u00e1p su\u1ea5t th\u1ee7y l\u1ef1c \u0111\u1ec3 k\u00edch ho\u1ea1t phanh.<\/li>\n\n\n\n<li><strong>S\u1eed d\u1ee5ng phanh tay:<\/strong> N\u1ebfu vi\u1ec7c nh\u1ea5p phanh kh\u00f4ng hi\u1ec7u qu\u1ea3, h\u00e3y t\u1eeb t\u1eeb v\u00e0 \u0111\u1ec1u \u0111\u1eb7n \u00e1p d\u1ee5ng phanh tay. H\u00e3y chu\u1ea9n b\u1ecb nh\u1ea3 phanh n\u1ebfu c\u00e1c b\u00e1nh sau b\u1ecb kh\u00f3a v\u00e0 xe b\u1eaft \u0111\u1ea7u tr\u01b0\u1ee3t.<\/li>\n\n\n\n<li><strong>Chuy\u1ec3n sang s\u1ed1 th\u1ea5p h\u01a1n:<\/strong> Chuy\u1ec3n sang s\u1ed1 th\u1ea5p h\u01a1n (ho\u1eb7c &#8220;L&#8221; trong h\u1ed9p s\u1ed1 t\u1ef1 \u0111\u1ed9ng) s\u1ebd s\u1eed d\u1ee5ng l\u1ef1c phanh c\u1ee7a \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 gi\u00fap l\u00e0m ch\u1eadm xe.<\/li>\n\n\n\n<li><strong>T\u00ecm m\u1ed9t l\u1ed1i tho\u00e1t an to\u00e0n:<\/strong> T\u00ecm m\u1ed9t con \u0111\u01b0\u1eddng an to\u00e0n tr\u00e1nh xa giao th\u00f4ng, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t c\u00e1nh \u0111\u1ed3ng tr\u1ed1ng ho\u1eb7c m\u1ed9t \u0111o\u1ea1n \u0111\u01b0\u1eddng d\u1ed1c tho\u00e1t hi\u1ec3m n\u1ebfu c\u00f3. B\u1ea5m c\u00f2i v\u00e0 nh\u00e1y \u0111\u00e8n \u0111\u1ec3 c\u1ea3nh b\u00e1o nh\u1eefng ng\u01b0\u1eddi l\u00e1i xe kh\u00e1c.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Tr\u01b0\u1ee3t b\u00e1nh<\/h3>\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\/alabama\/chapter-8\/\" class=\"tdmv-nav-btn prev-btn\">< Ch\u01b0\u01a1ng tr\u01b0\u1edbc<\/a><a href=\"https:\/\/testsdmv.com\/vi\/study-guides\/alabama\/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 \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t s\u1ef1 c\u1ed1 h\u1ecfng h\u00f3c xe \u0111\u1ed9t ng\u1ed9t ho\u1eb7c b\u1ecb li\u00ean quan \u0111\u1ebfn m\u1ed9t v\u1ee5 va ch\u1ea1m giao th\u00f4ng. Bi\u1ebft c\u00e1ch ph\u1ea3n \u1ee9ng 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 &#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\/alabama\/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":56047,"menu_order":9,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-57026","page","type-page","status-publish","has-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/57026","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=57026"}],"version-history":[{"count":0,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/57026\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/56047"}],"wp:attachment":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/media?parent=57026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}