{"id":61356,"date":"2026-01-07T15:43:22","date_gmt":"2026-01-07T15:43:22","guid":{"rendered":"https:\/\/testsdmv.com\/study-guides\/texas\/chapter-9\/"},"modified":"2026-03-20T14:24:46","modified_gmt":"2026-03-20T14:24:46","slug":"chapter-9","status":"publish","type":"page","link":"https:\/\/testsdmv.com\/vi\/study-guides\/texas\/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-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=\"#vehicle-malfunctions\">S\u1ef1 c\u1ed1 c\u1ee7a 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\/\u0111\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-d1123b94\">\n<p class=\"wp-block-paragraph\">Kh\u00f4ng c\u00f3 ng\u01b0\u1eddi l\u00e1i xe n\u00e0o mong \u0111\u1ee3i m\u1ed9t chi\u1ebfc l\u1ed1p b\u1ecb n\u1ed5 \u1edf t\u1ed1c \u0111\u1ed9 cao tr\u00ean xa l\u1ed9 ho\u1eb7c b\u1ecb li\u00ean quan \u0111\u1ebfn m\u1ed9t v\u1ee5 va ch\u1ea1m, nh\u01b0ng nh\u1eefng s\u1ef1 ki\u1ec7n n\u00e0y x\u1ea3y ra m\u00e0 kh\u00f4ng c\u00f3 c\u1ea3nh b\u00e1o. Bi\u1ebft c\u00e1c quy tr\u00ecnh ch\u00ednh x\u00e1c \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c s\u1ef1 c\u1ed1 c\u1ee7a xe v\u00e0 hi\u1ec3u c\u00e1c ngh\u0129a v\u1ee5 ph\u00e1p l\u00fd c\u1ee7a b\u1ea1n sau m\u1ed9t v\u1ee5 va ch\u1ea1m ho\u1eb7c trong m\u1ed9t l\u1ea7n b\u1ecb d\u1eebng xe l\u00e0 nh\u1eefng k\u1ef9 n\u0103ng kh\u00f4ng th\u1ec3 thi\u1ebfu. Ki\u1ebfn th\u1ee9c n\u00e0y c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n m\u1ed9t t\u00ecnh hu\u1ed1ng nguy hi\u1ec3m tr\u1edf th\u00e0nh m\u1ed9t th\u1ea3m h\u1ecda, \u0111\u1ea3m b\u1ea3o b\u1ea1n tu\u00e2n th\u1ee7 lu\u1eadt ph\u00e1p v\u00e0 b\u1ea3o v\u1ec7 b\u1ea1n kh\u1ecfi tr\u00e1ch nhi\u1ec7m ph\u00e1p l\u00fd xa h\u01a1n, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng th\u00f4ng tin quan tr\u1ecdng nh\u1ea5t m\u00e0 b\u1ea5t k\u1ef3 ng\u01b0\u1eddi l\u00e1i xe n\u00e0o c\u0169ng ph\u1ea3i n\u1eafm v\u1eefng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"vehicle-malfunctions\">S\u1ef1 c\u1ed1 c\u1ee7a xe<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ef1 c\u1ed1 \u0111\u1ed9t ng\u1ed9t c\u1ee7a xe c\u00f3 th\u1ec3 r\u1ea5t \u0111\u00e1ng s\u1ee3, nh\u01b0ng bi\u1ebft ph\u1ea3n \u1ee9ng ch\u00ednh x\u00e1c, \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c h\u00e0nh c\u00f3 th\u1ec3 gi\u00fap ng\u01b0\u1eddi l\u00e1i xe duy tr\u00ec s\u1ef1 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 trong b\u1ea5t k\u1ef3 t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p n\u00e0o l\u00e0 gi\u1eef b\u00ecnh t\u0129nh v\u00e0 tr\u00e1nh c\u00e1c chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t, gi\u1eadt c\u1ee5c.<\/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, c\u00f3 th\u1ec3 khi\u1ebfn xe b\u1ecb k\u00e9o m\u1ea1nh sang m\u1ed9t b\u00ean.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>N\u1eafm ch\u1eb7t v\u00f4 l\u0103ng:<\/strong> Ph\u1ea3n x\u1ea1 \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n n\u00ean l\u00e0 gi\u1eef ch\u1eb7t v\u00f4 l\u0103ng b\u1eb1ng c\u1ea3 hai tay \u0111\u1ec3 ch\u1ed1ng l\u1ea1i l\u1ef1c k\u00e9o v\u00e0 gi\u1eef cho xe \u0111i th\u1eb3ng.<\/li>\n\n\n\n<li><strong>Kh\u00f4ng \u0111\u1ea1p phanh g\u1ea5p:<\/strong> Phanh g\u1ea5p c\u00f3 th\u1ec3 kh\u00f3a b\u00e1nh xe v\u00e0 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> Khi xe \u0111\u00e3 gi\u1ea3m t\u1ed1c \u0111\u1ed9 \u0111\u1ebfn m\u1ee9c c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c, h\u00e3y b\u1eadt t\u00edn hi\u1ec7u, ki\u1ec3m tra giao th\u00f4ng v\u00e0 t\u1ea5p ho\u00e0n to\u00e0n ra kh\u1ecfi l\u00f2ng \u0111\u01b0\u1eddng.<\/li>\n<\/ol>\n<\/div>\n\n\n<\/p>\n\n\n\n<div class=\"gb-element-3735b8d6\">\n<span class=\"gb-shape gb-shape-d1a7541a\"><svg viewBox=\"0 0 16 16\" class=\"bi bi-bookmark-star\" fill=\"currentColor\" height=\"16\" width=\"16\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n  <path d=\"M7.84 4.1a.178.178 0 0 1 .32 0l.634 1.285a.18.18 0 0 0 .134.098l1.42.206c.145.021.204.2.098.303L9.42 6.993a.18.18 0 0 0-.051.158l.242 1.414a.178.178 0 0 1-.258.187l-1.27-.668a.18.18 0 0 0-.165 0l-1.27.668a.178.178 0 0 1-.257-.187l.242-1.414a.18.18 0 0 0-.05-.158l-1.03-1.001a.178.178 0 0 1 .098-.303l1.42-.206a.18.18 0 0 0 .134-.098z\"><\/path>\n  <path d=\"M2 2a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v13.5a.5.5 0 0 1-.777.416L8 13.101l-5.223 2.815A.5.5 0 0 1 2 15.5zm2-1a1 1 0 0 0-1 1v12.566l4.723-2.482a.5.5 0 0 1 .554 0L13 14.566V2a1 1 0 0 0-1-1z\"><\/path>\n<\/svg><\/span>\n\n\n\n<p class=\"gb-text\">\ud83d\udd12 \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\/texas\/chapter-8\/\" class=\"tdmv-nav-btn prev-btn\">< Ch\u01b0\u01a1ng tr\u01b0\u1edbc<\/a><a href=\"https:\/\/testsdmv.com\/vi\/study-guides\/texas\/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>Kh\u00f4ng c\u00f3 ng\u01b0\u1eddi l\u00e1i xe n\u00e0o mong \u0111\u1ee3i m\u1ed9t chi\u1ebfc l\u1ed1p b\u1ecb n\u1ed5 \u1edf t\u1ed1c \u0111\u1ed9 cao tr\u00ean xa l\u1ed9 ho\u1eb7c b\u1ecb li\u00ean quan \u0111\u1ebfn m\u1ed9t v\u1ee5 va ch\u1ea1m, nh\u01b0ng nh\u1eefng s\u1ef1 ki\u1ec7n n\u00e0y x\u1ea3y ra m\u00e0 kh\u00f4ng c\u00f3 c\u1ea3nh b\u00e1o. Bi\u1ebft c\u00e1c quy tr\u00ecnh ch\u00ednh x\u00e1c \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c s\u1ef1 c\u1ed1 c\u1ee7a xe &#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\/texas\/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":55797,"menu_order":9,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-61356","page","type-page","status-publish","has-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/61356","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=61356"}],"version-history":[{"count":0,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/61356\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/55797"}],"wp:attachment":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/media?parent=61356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}