{"id":57016,"date":"2026-01-07T14:23:50","date_gmt":"2026-01-07T14:23:50","guid":{"rendered":"https:\/\/testsdmv.com\/study-guides\/alabama\/chapter-7\/"},"modified":"2026-03-18T15:52:49","modified_gmt":"2026-03-18T15:52:49","slug":"chapter-7","status":"publish","type":"page","link":"https:\/\/testsdmv.com\/vi\/study-guides\/alabama\/chapter-7\/","title":{"rendered":"Ch\u01b0\u01a1ng 7: Th\u1ef1c h\u00e0nh l\u00e1i xe an to\u00e0n"},"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=\"#defensive-driving-principles\">Nguy\u00ean t\u1eafc l\u00e1i xe ph\u00f2ng th\u1ee7<\/a><\/li><li><a href=\"#driving-conditions-headlights\">\u0110i\u1ec1u ki\u1ec7n l\u00e1i xe &amp; S\u1eed d\u1ee5ng \u0111\u00e8n pha<\/a><\/li><li><a href=\"#driving-behaviors\">H\u00e0nh vi l\u00e1i 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-098363ee\">\n<p class=\"wp-block-paragraph\">Ngo\u00e0i vi\u1ec7c bi\u1ebft lu\u1eadt giao th\u00f4ng, l\u00e1i xe an to\u00e0n l\u00e0 m\u1ed9t th\u00e1i \u0111\u1ed9 v\u00e0 m\u1ed9t b\u1ed9 k\u1ef9 n\u0103ng ch\u1ee7 \u0111\u1ed9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n v\u00e0 tr\u00e1nh c\u00e1c m\u1ed1i nguy hi\u1ec3m. Vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt l\u00e1i xe ph\u00f2ng th\u1ee7, hi\u1ec3u c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh theo c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau v\u00e0 nh\u1eadn bi\u1ebft c\u00e1c h\u00e0nh vi nguy hi\u1ec3m l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 ng\u0103n ng\u1eeba tai n\u1ea1n. Ki\u1ebfn th\u1ee9c n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u1ec3 v\u01b0\u1ee3t qua b\u00e0i thi l\u00e1i xe; \u0111\u00f3 l\u00e0 m\u1ed9t cam k\u1ebft su\u1ed1t \u0111\u1eddi \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n, h\u00e0nh kh\u00e1ch c\u1ee7a b\u1ea1n v\u00e0 nh\u1eefng ng\u01b0\u1eddi kh\u00e1c tr\u00ean \u0111\u01b0\u1eddng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"defensive-driving-principles\">Nguy\u00ean t\u1eafc l\u00e1i xe ph\u00f2ng th\u1ee7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e1i xe ph\u00f2ng th\u1ee7 c\u00f3 ngh\u0129a l\u00e0 \u0111i\u1ec1u khi\u1ec3n ph\u01b0\u01a1ng ti\u1ec7n c\u1ee7a b\u1ea1n theo c\u00e1ch c\u1ee9u s\u1ed1ng, ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 ti\u1ec1n b\u1ea1c, b\u1ea5t ch\u1ea5p c\u00e1c \u0111i\u1ec1u ki\u1ec7n xung quanh b\u1ea1n v\u00e0 h\u00e0nh \u0111\u1ed9ng c\u1ee7a nh\u1eefng ng\u01b0\u1eddi kh\u00e1c. N\u00f3 bao g\u1ed3m vi\u1ec7c li\u00ean t\u1ee5c suy ngh\u0129 tr\u01b0\u1edbc v\u00e0 chu\u1ea9n b\u1ecb cho nh\u1eefng \u0111i\u1ec1u b\u1ea5t ng\u1edd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Quan s\u00e1t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Quan s\u00e1t hi\u1ec7u qu\u1ea3 l\u00e0 th\u1ef1c h\u00e0nh li\u00ean t\u1ee5c di chuy\u1ec3n m\u1eaft \u0111\u1ec3 quan s\u00e1t to\u00e0n b\u1ed9 m\u00f4i tr\u01b0\u1eddng l\u00e1i xe. M\u1ed9t ng\u01b0\u1eddi l\u00e1i xe ph\u00f2ng th\u1ee7 kh\u00f4ng ch\u1ec9 nh\u00ecn ch\u1eb1m ch\u1eb1m v\u00e0o ph\u00eda sau c\u1ee7a chi\u1ebfc xe ph\u00eda tr\u01b0\u1edbc. H\u1ecd \u0111ang t\u00edch c\u1ef1c quan s\u00e1t:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u00eda tr\u01b0\u1edbc:<\/strong> Nh\u00ecn xa 10-15 gi\u00e2y tr\u00ean \u0111\u01b0\u1eddng (kho\u1ea3ng m\u1ed9t d\u00e3y nh\u00e0 trong th\u00e0nh ph\u1ed1) \u0111\u1ec3 th\u1ea5y c\u00e1c m\u1ed1i nguy hi\u1ec3m ti\u1ec1m t\u00e0ng tr\u01b0\u1edbc khi ch\u00fang tr\u1edf th\u00e0nh m\u1ed1i \u0111e d\u1ecda ngay l\u1eadp t\u1ee9c. \u0110i\u1ec1u n\u00e0y cho b\u1ea1n th\u1eddi gian \u0111\u1ec3 ph\u1ea3n \u1ee9ng m\u1ed9t c\u00e1ch su\u00f4n s\u1ebb.<\/li>\n\n\n\n<li><strong>Hai b\u00ean:<\/strong> Ki\u1ec3m tra c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n, ng\u01b0\u1eddi \u0111i b\u1ed9 ho\u1eb7c ng\u01b0\u1eddi \u0111i xe \u0111\u1ea1p c\u00f3 th\u1ec3 \u0111i v\u00e0o \u0111\u01b0\u1eddng c\u1ee7a b\u1ea1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u1ea1i c\u00e1c giao l\u1ed9, l\u1ed1i ra v\u00e0o v\u00e0 v\u1ea1ch qua \u0111\u01b0\u1eddng.<\/li>\n\n\n\n<li><strong>Ph\u00eda sau:<\/strong> Ki\u1ec3m tra g\u01b0\u01a1ng chi\u1ebfu h\u1eadu v\u00e0 g\u01b0\u01a1ng hai b\u00ean m\u1ed7i 5-8 gi\u00e2y \u0111\u1ec3 nh\u1eadn bi\u1ebft giao th\u00f4ng ph\u00eda sau b\u1ea1n v\u00e0 ph\u00e1t hi\u1ec7n c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n \u0111ang di chuy\u1ec3n v\u00e0o \u0111i\u1ec3m m\u00f9 c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00f9ng \u0111\u1ec7m an to\u00e0n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00f9ng \u0111\u1ec7m an to\u00e0n l\u00e0 khu v\u1ef1c kh\u00f4ng gian m\u1edf an to\u00e0n m\u00e0 b\u1ea1n duy tr\u00ec xung quanh xe c\u1ee7a m\u00ecnh. V\u00f9ng \u0111\u1ec7m n\u00e0y cho b\u1ea1n kh\u00f4ng gian \u0111\u1ec3 phanh ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n n\u1ebfu m\u1ed9t ng\u01b0\u1eddi l\u00e1i xe kh\u00e1c m\u1eafc l\u1ed7i. V\u00f9ng \u0111\u1ec7m an to\u00e0n quan tr\u1ecdng nh\u1ea5t l\u00e0 v\u00f9ng \u0111\u1ec7m ph\u00eda tr\u01b0\u1edbc b\u1ea1n. S\u1ed5 tay c\u1ee7a Alabama khuy\u1ebfn ngh\u1ecb <strong>&#8220;quy t\u1eafc hai gi\u00e2y&#8221;<\/strong> l\u00e0 kho\u1ea3ng c\u00e1ch b\u00e1m \u0111u\u00f4i t\u1ed1i thi\u1ec3u trong \u0111i\u1ec1u ki\u1ec7n l\u00fd t\u01b0\u1edfng.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Ch\u1ecdn m\u1ed9t v\u1eadt c\u1ed1 \u0111\u1ecbnh tr\u00ean \u0111\u01b0\u1eddng ph\u00eda tr\u01b0\u1edbc (nh\u01b0 m\u1ed9t bi\u1ec3n b\u00e1o ho\u1eb7c m\u1ed9t c\u00e2y c\u1ea7u v\u01b0\u1ee3t).<\/li>\n\n\n\n<li>Khi chi\u1ebfc xe ph\u00eda tr\u01b0\u1edbc b\u1ea1n \u0111i qua v\u1eadt \u0111\u00f3, h\u00e3y b\u1eaft \u0111\u1ea7u \u0111\u1ebfm &#8220;m\u1ed9t-ngh\u00ecn-m\u1ed9t, m\u1ed9t-ngh\u00ecn-hai.&#8221;<\/li>\n\n\n\n<li>N\u1ebfu xe c\u1ee7a b\u1ea1n \u0111\u1ebfn v\u1eadt \u0111\u00f3 tr\u01b0\u1edbc khi b\u1ea1n \u0111\u1ebfm xong, b\u1ea1n \u0111ang b\u00e1m \u0111u\u00f4i qu\u00e1 g\u1ea7n.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng c\u00e1ch n\u00e0y n\u00ean \u0111\u01b0\u1ee3c t\u0103ng l\u00ean b\u1ed1n ho\u1eb7c n\u0103m gi\u00e2y trong th\u1eddi ti\u1ebft b\u1ea5t l\u1ee3i, khi \u0111i sau c\u00e1c xe t\u1ea3i l\u1edbn, ho\u1eb7c khi b\u1ecb b\u00e1m \u0111u\u00f4i.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>L\u1ed7i th\u01b0\u1eddng g\u1eb7p:<\/strong><br>Nhi\u1ec1u ng\u01b0\u1eddi l\u00e1i xe &#8220;\u0111\u1ec3 ch\u00e2n l\u00ean phanh&#8221;, ngh\u0129a l\u00e0 h\u1ecd \u0111\u1ec3 ch\u00e2n l\u00ean b\u00e0n \u0111\u1ea1p phanh. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m m\u00f2n phanh m\u00e0 c\u00f2n g\u00e2y nh\u1ea7m l\u1eabn cho nh\u1eefng ng\u01b0\u1eddi l\u00e1i xe ph\u00eda sau b\u1ea1n, nh\u1eefng ng\u01b0\u1eddi c\u00f3 th\u1ec3 kh\u00f4ng bi\u1ebft khi n\u00e0o b\u1ea1n th\u1ef1c s\u1ef1 \u0111ang gi\u1ea3m t\u1ed1c \u0111\u1ed9, l\u00e0m gi\u1ea3m th\u1eddi gian ph\u1ea3n \u1ee9ng c\u1ee7a h\u1ecd.<\/p>\n<\/blockquote>\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-6\/\" class=\"tdmv-nav-btn prev-btn\">< Ch\u01b0\u01a1ng tr\u01b0\u1edbc<\/a><a href=\"https:\/\/testsdmv.com\/vi\/study-guides\/alabama\/chapter-8\/\" class=\"tdmv-nav-btn next-btn\">Ch\u01b0\u01a1ng sau ><\/a><\/nav>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ngo\u00e0i vi\u1ec7c bi\u1ebft lu\u1eadt giao th\u00f4ng, l\u00e1i xe an to\u00e0n l\u00e0 m\u1ed9t th\u00e1i \u0111\u1ed9 v\u00e0 m\u1ed9t b\u1ed9 k\u1ef9 n\u0103ng ch\u1ee7 \u0111\u1ed9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n v\u00e0 tr\u00e1nh c\u00e1c m\u1ed1i nguy hi\u1ec3m. Vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt l\u00e1i xe ph\u00f2ng th\u1ee7, hi\u1ec3u c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh theo c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau v\u00e0 nh\u1eadn &#8230; <a title=\"Ch\u01b0\u01a1ng 7: Th\u1ef1c h\u00e0nh l\u00e1i xe an to\u00e0n\" class=\"read-more\" href=\"https:\/\/testsdmv.com\/vi\/study-guides\/alabama\/chapter-7\/\" aria-label=\"Read more about Ch\u01b0\u01a1ng 7: Th\u1ef1c h\u00e0nh l\u00e1i xe an to\u00e0n\">Read more<\/a><\/p>\n","protected":false},"author":30,"featured_media":34219,"parent":56047,"menu_order":7,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-57016","page","type-page","status-publish","has-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/57016","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=57016"}],"version-history":[{"count":0,"href":"https:\/\/testsdmv.com\/vi\/wp-json\/wp\/v2\/pages\/57016\/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=57016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}