{"id":36349,"date":"2025-11-18T00:20:29","date_gmt":"2025-11-18T00:20:29","guid":{"rendered":"https:\/\/onlineexammaker.com\/kb\/?p=36349"},"modified":"2025-12-08T15:35:13","modified_gmt":"2025-12-08T15:35:13","slug":"15-chemical-safety-quiz-questions-and-answers-11","status":"publish","type":"post","link":"https:\/\/onlineexammaker.com\/kb\/vi\/15-chemical-safety-quiz-questions-and-answers-11\/","title":{"rendered":"2026 | 15 c\u00e2u h\u1ecfi v\u00e0 \u0111\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m v\u1ec1 an to\u00e0n h\u00f3a ch\u1ea5t"},"content":{"rendered":"<p>1. Kh\u00e1i Ni\u1ec7m<\/p>\n<p>An to\u00e0n h\u00f3a ch\u1ea5t l\u00e0 vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p nh\u1eb1m b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1ecfi nguy c\u01a1 t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng, l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd h\u00f3a ch\u1ea5t.<\/p>\n<p> 2. Nguy C\u01a1<\/p>\n<p> a) Nguy\u00ean Nh\u00e2n<\/p>\n<p>&#8211; Ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp: ti\u1ebfp x\u00fac da, h\u00edt ph\u1ea3i ho\u1eb7c nu\u1ed1t ph\u1ea3i h\u00f3a ch\u1ea5t.<br \/>\n&#8211; L\u01b0u tr\u1eef kh\u00f4ng an to\u00e0n: s\u1ef1 ti\u1ebfp x\u00fac v\u1edbi c\u00e1c h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i do l\u01b0u tr\u1eef kh\u00f4ng \u0111\u00fang c\u00e1ch.<br \/>\n&#8211; S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u00fang c\u00e1ch: vi\u1ec7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb kh\u00f4ng an to\u00e0n c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn tai n\u1ea1n.<\/p>\n<p> b) C\u00e1c Lo\u1ea1i Nguy C\u01a1<\/p>\n<p>&#8211; \u0110\u1ed9c h\u1ea1i cho s\u1ee9c kh\u1ecfe: g\u00e2y h\u1ea1i cho c\u01a1 th\u1ec3 qua da, h\u00f4 h\u1ea5p ho\u1eb7c ti\u00eau h\u00f3a.<br \/>\n&#8211; Nguy hi\u1ec3m v\u1ec1 ch\u00e1y n\u1ed5: m\u1ed9t s\u1ed1 h\u00f3a ch\u1ea5t c\u00f3 th\u1ec3 d\u1ec5 ch\u00e1y ho\u1eb7c n\u1ed5 khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 cao.<br \/>\n&#8211; Nguy hi\u1ec3m v\u1ec1 m\u00f4i tr\u01b0\u1eddng: m\u1ed9t s\u1ed1 h\u00f3a ch\u1ea5t c\u00f3 th\u1ec3 g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng n\u1ebfu kh\u00f4ng x\u1eed l\u00fd \u0111\u00fang c\u00e1ch.<\/p>\n<p> 3. Bi\u1ec7n Ph\u00e1p An To\u00e0n<\/p>\n<p> a) \u0110\u00e0o T\u1ea1o<\/p>\n<p>&#8211; \u0110\u00e0o t\u1ea1o nh\u00e2n vi\u00ean v\u1ec1 an to\u00e0n h\u00f3a ch\u1ea5t, bao g\u1ed3m c\u00e1ch s\u1eed d\u1ee5ng, l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd an to\u00e0n.<br \/>\n&#8211; H\u01b0\u1edbng d\u1eabn nh\u00e2n vi\u00ean v\u1ec1 c\u00e1c bi\u1ec7n ph\u00e1p kh\u1ea9n c\u1ea5p khi x\u1ea3y ra s\u1ef1 c\u1ed1.<\/p>\n<p> b) S\u1eed D\u1ee5ng Thi\u1ebft B\u1ecb B\u1ea3o H\u1ed9<\/p>\n<p>&#8211; S\u1eed d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 \u0111\u00fang c\u00e1ch c\u00e1c lo\u1ea1i thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 nh\u01b0 g\u0103ng tay, m\u1eb7t n\u1ea1, v\u00e0 \u00e1o ch\u1ed1ng h\u00f3a ch\u1ea5t.<br \/>\n&#8211; \u0110\u1ea3m b\u1ea3o v\u1ec7 sinh c\u00e1 nh\u00e2n khi ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t.<\/p>\n<p> c) L\u01b0u Tr\u1eef An To\u00e0n<\/p>\n<p>&#8211; L\u01b0u tr\u1eef h\u00f3a ch\u1ea5t trong c\u00e1c b\u00ecnh ch\u1ee9a \u0111\u00f3ng k\u00edn v\u00e0 \u0111\u01b0\u1ee3c ghi nh\u00e3n r\u00f5 r\u00e0ng.<br \/>\n&#8211; Ph\u00e2n bi\u1ec7t l\u01b0u tr\u1eef h\u00f3a ch\u1ea5t theo t\u00ednh ch\u1ea5t v\u00e0 nguy hi\u1ec3m c\u1ee7a ch\u00fang.<\/p>\n<p> d) X\u1eed L\u00fd C\u1ea9n Th\u1eadn<\/p>\n<p>&#8211; Tu\u00e2n th\u1ee7 c\u00e1c quy tr\u00ecnh v\u00e0 h\u01b0\u1edbng d\u1eabn khi x\u1eed l\u00fd h\u00f3a ch\u1ea5t.<br \/>\n&#8211; Ki\u1ec3m so\u00e1t ch\u1ea5t th\u1ea3i h\u00f3a ch\u1ea5t m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 h\u1ee3p ph\u00e1p.<\/p>\n<p> 4. Ki\u1ec3m Tra \u0110\u1ecbnh K\u1ef3<\/p>\n<p>&#8211; Th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 c\u00e1c thi\u1ebft b\u1ecb, h\u1ec7 th\u1ed1ng v\u00e0 quy tr\u00ecnh li\u00ean quan \u0111\u1ebfn an to\u00e0n h\u00f3a ch\u1ea5t.<br \/>\n&#8211; \u0110\u1ea3m b\u1ea3o c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n \u0111\u01b0\u1ee3c duy tr\u00ec v\u00e0 c\u1eadp nh\u1eadt.<\/p>\n<p> K\u1ebft Lu\u1eadn<\/p>\n<p>An to\u00e0n h\u00f3a ch\u1ea5t kh\u00f4ng ch\u1ec9 l\u00e0 tr\u00e1ch nhi\u1ec7m c\u1ee7a c\u00e1 nh\u00e2n m\u00e0 c\u00f2n l\u00e0 tr\u00e1ch nhi\u1ec7m c\u1ee7a to\u00e0n b\u1ed9 t\u1ed5 ch\u1ee9c. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n, ch\u00fang ta c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 v\u00e0 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a m\u1ecdi ng\u01b0\u1eddi c\u0169ng nh\u01b0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<h3> M\u1ee5c l\u1ee5c<\/h3>\n<ul class=\"article_list\">\n<li><a href=\"#a\">Ph\u1ea7n 1: T\u1ea1o b\u00e0i ki\u1ec3m tra an to\u00e0n h\u00f3a ch\u1ea5t trong v\u00e0i ph\u00fat b\u1eb1ng AI v\u1edbi OnlineExamMaker<\/a><\/li>\n<li><a href=\"#1\">Ph\u1ea7n 2: 15 c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m v\u1ec1 an to\u00e0n h\u00f3a ch\u1ea5t<\/a><\/li>\n<li> <a href=\"#2\">Ph\u1ea7n 3: Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI c\u1ee7a OnlineExamMaker: T\u1ea1o c\u00e2u h\u1ecfi cho b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ec1 n\u00e0o<\/a><\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/onlineexammaker.com\/kb\/wp-content\/uploads\/2023\/06\/chemical-safety-quiz.webp\" alt=\"\" \/><\/p>\n<h3 id=\"a\">Ph\u1ea7n 1: T\u1ea1o b\u00e0i ki\u1ec3m tra an to\u00e0n h\u00f3a ch\u1ea5t trong v\u00e0i ph\u00fat b\u1eb1ng AI v\u1edbi OnlineExamMaker<\/h3>\n<p>Khi n\u00f3i \u0111\u1ebfn vi\u1ec7c d\u1ec5 d\u00e0ng t\u1ea1o ra \u0111\u00e1nh gi\u00e1 an to\u00e0n \u0111i\u1ec7n, OnlineExammaker l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m l\u00e0m b\u00e0i ki\u1ec3m tra AI t\u1ed1t nh\u1ea5t cho c\u00e1c t\u1ed5 ch\u1ee9c ho\u1eb7c doanh nghi\u1ec7p c\u1ee7a b\u1ea1n. V\u1edbi tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI, ch\u1ec9 c\u1ea7n t\u1ea3i l\u00ean m\u1ed9t t\u00e0i li\u1ec7u ho\u1eb7c t\u1eeb kh\u00f3a nh\u1eadp v\u1ec1 ch\u1ee7 \u0111\u1ec1 \u0111\u00e1nh gi\u00e1 c\u1ee7a b\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o c\u00e1c c\u00e2u h\u1ecfi \u0111\u1ed1 vui ch\u1ea5t l\u01b0\u1ee3ng cao v\u1ec1 b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ec1, c\u1ea5p \u0111\u1ed9 kh\u00f3 v\u00e0 \u0111\u1ecbnh d\u1ea1ng n\u00e0o.<\/p>\n<p><strong> nh\u1eefng g\u00ec b\u1ea1n s\u1ebd th\u00edch: <\/strong><br \/>\n\u25cf Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI \u0111\u1ec3 gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian trong vi\u1ec7c t\u1ea1o c\u00e2u h\u1ecfi \u0111\u1ed1 vui.<br \/>\n\u25cf \u1ee8ng c\u1eed vi\u00ean c\u1ee7a Proctor th\u00f4ng qua webcam c\u1ee7a h\u1ecd trong th\u1eddi gian th\u1ef1c v\u00e0 gi\u00e1m s\u00e1t nh\u1eefng g\u00ec c\u00e1c \u1ee9ng c\u1eed vi\u00ean \u0111ang l\u00e0m tr\u01b0\u1edbc m\u00e1y \u1ea3nh c\u1ee7a h\u1ecd.<br \/>\n\u25cf Hi\u1ec3n th\u1ecb ph\u1ea3n h\u1ed3i cho c\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh x\u00e1c ho\u1eb7c kh\u00f4ng ch\u00ednh x\u00e1c ngay sau khi c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c tr\u1ea3 l\u1eddi.<br \/>\n\u25cf T\u1ea1o m\u1ed9t bi\u1ec3u m\u1eabu t\u1ea1o kh\u00e1ch h\u00e0ng ti\u1ec1m n\u0103ng \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin c\u1ee7a ng\u01b0\u1eddi l\u00e0m b\u00e0i ki\u1ec3m tra, ch\u1eb3ng h\u1ea1n nh\u01b0 email, \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, ti\u00eau \u0111\u1ec1 c\u00f4ng vi\u1ec7c, h\u1ed3 s\u01a1 c\u00f4ng ty, v.v.<\/p>\n<div class=\"embed_video_blog\">\n<div class=\"embed-responsive embed-responsive-16by9\" style=\"margin-bottom:16px;\">\n <iframe class=\"embed-responsive-item\" src=\"https:\/\/www.youtube.com\/embed\/bv7AAAyFOo4\"><\/iframe>\n<\/div>\n<\/div>\n<div class=\"getstarted-container\">\n<p style=\"margin-bottom: 13px;\">T\u1ea1o b\u00e0i ki\u1ec3m tra\/b\u00e0i ki\u1ec3m tra ti\u1ebfp theo c\u1ee7a b\u1ea1n v\u1edbi OnlineExamMaker<\/p>\n<div class=\"blog_double_btn clearfix\">\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/sign-up.html?refer=blog_btn\"> B\u1eaft \u0111\u1ea7u mi\u1ec5n ph\u00ed<\/a><\/div>\n<div class=\"p-style-b\">SAAS, mi\u1ec5n ph\u00ed m\u00e3i m\u00e3i<\/div>\n<\/div>\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/lan.html?refer=blog_btn\">On-Premise: T\u1ea3i xu\u1ed1ng<\/a><\/div>\n<div class=\"p-style-b\">Quy\u1ec1n s\u1edf h\u1eefu d\u1eef li\u1ec7u 100%<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 id=\"1\"> Ph\u1ea7n 2: 15 c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m v\u1ec1 an to\u00e0n h\u00f3a ch\u1ea5t<\/h3>\n<p><button type=\"button\" id=\"copyquestionsBtn\" onClick=\"myFunction()\">Sao ch\u00e9p c\u00e2u h\u1ecfi \u0111\u1ed1<\/button><\/p>\n<div id=\"copy_questions\">\n<p>1. H\u00f3a ch\u1ea5t c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m cho s\u1ee9c kh\u1ecfe th\u00f4ng qua c\u00e1c c\u00e1ch n\u00e0o sau \u0111\u00e2y?<br \/>\n   a) Ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp qua da v\u00e0 h\u00edt ph\u1ea3i<br \/>\n   b) U\u1ed1ng n\u01b0\u1edbc ch\u1ee9a h\u00f3a ch\u1ea5t<br \/>\n   c) Ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi<br \/>\n   d) T\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng \u00e1n tr\u00ean<br \/>\n   \u0110\u00e1p \u00e1n: a) Ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp qua da v\u00e0 h\u00edt ph\u1ea3i<\/p>\n<p>2. \u0110i\u1ec1u g\u00ec l\u00e0 bi\u1ec7n ph\u00e1p an to\u00e0n \u0111\u1ea7u ti\u00ean khi l\u00e0m vi\u1ec7c v\u1edbi h\u00f3a ch\u1ea5t?<br \/>\n   a) \u0110eo k\u00ednh b\u1ea3o h\u1ed9<br \/>\n   b) S\u1eed d\u1ee5ng g\u0103ng tay b\u1ea3o h\u1ed9<br \/>\n   c) \u0110\u00e0o t\u1ea1o v\u1ec1 an to\u00e0n h\u00f3a ch\u1ea5t<br \/>\n   d) \u0110\u1ec1u tr\u00ean \u0111\u1ec1u sai<br \/>\n   \u0110\u00e1p \u00e1n: c) \u0110\u00e0o t\u1ea1o v\u1ec1 an to\u00e0n h\u00f3a ch\u1ea5t<\/p>\n<p>3. Lo\u1ea1i thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 n\u00e0o d\u01b0\u1edbi \u0111\u00e2y th\u00edch h\u1ee3p khi ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi h\u00f3a ch\u1ea5t?<br \/>\n   a) M\u1eb7t n\u1ea1 ph\u00f2ng \u0111\u1ed9c<br \/>\n   b) G\u0103ng tay cao su<br \/>\n   c) \u00c1o ch\u1ed1ng h\u00f3a ch\u1ea5t<br \/>\n   d) T\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng \u00e1n tr\u00ean<br \/>\n   \u0110\u00e1p \u00e1n: d) T\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng \u00e1n tr\u00ean<\/p>\n<p>4. T\u1ea1i sao vi\u1ec7c l\u01b0u tr\u1eef h\u00f3a ch\u1ea5t \u0111\u00fang c\u00e1ch l\u00e0 quan tr\u1ecdng?<br \/>\n   a) \u0110\u1ec3 ti\u1ebft ki\u1ec7m kh\u00f4ng gian<br \/>\n   b) \u0110\u1ec3 gi\u1ea3m nguy c\u01a1 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng<br \/>\n   c) \u0110\u1ec3 h\u00f3a ch\u1ea5t kh\u00f4ng b\u1ecb h\u1ecfng<br \/>\n   d) T\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng \u00e1n tr\u00ean<br \/>\n   \u0110\u00e1p \u00e1n: b) \u0110\u1ec3 gi\u1ea3m nguy c\u01a1 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng<\/p>\n<p>5. Khi n\u00e0o b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng m\u1eb7t n\u1ea1 ph\u00f2ng \u0111\u1ed9c khi l\u00e0m vi\u1ec7c v\u1edbi h\u00f3a ch\u1ea5t?<br \/>\n   a) Khi c\u00f3 m\u00f9i h\u00f3a ch\u1ea5t<br \/>\n   b) Khi h\u00f3a ch\u1ea5t ti\u1ebfp x\u00fac v\u1edbi da<br \/>\n   c) Khi ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t trong kh\u00f4ng gian h\u1eb9p<br \/>\n   d) Khi \u0111\u00e0o t\u1ea1o v\u1ec1 an to\u00e0n h\u00f3a ch\u1ea5t<br \/>\n   \u0110\u00e1p \u00e1n: a) Khi c\u00f3 m\u00f9i h\u00f3a ch\u1ea5t<\/p>\n<p>6. C\u00e1ch n\u00e0o sau \u0111\u00e2y l\u00e0 an to\u00e0n nh\u1ea5t \u0111\u1ec3 x\u1eed l\u00fd h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i?<br \/>\n   a) \u0110\u1ed5 n\u01b0\u1edbc l\u00ean ch\u00fang \u0111\u1ec3 pha lo\u00e3ng<br \/>\n   b) B\u1ecf \u0111i v\u00e0o th\u00f9ng r\u00e1c th\u00f4ng th\u01b0\u1eddng<br \/>\n   c) S\u1eed d\u1ee5ng bi\u1ec7n ph\u00e1p an to\u00e0n nh\u01b0 h\u01b0\u1edbng d\u1eabn<br \/>\n   d) \u0110\u1ec1u tr\u00ean \u0111\u1ec1u sai<br \/>\n   \u0110\u00e1p \u00e1n: c) S\u1eed d\u1ee5ng bi\u1ec7n ph\u00e1p an to\u00e0n nh\u01b0 h\u01b0\u1edbng d\u1eabn<\/p>\n<p>7. H\u00f3a ch\u1ea5t n\u00e0o c\u00f3 nguy c\u01a1 g\u00e2y ch\u00e1y n\u1ed5?<br \/>\n   a) H\u00f3a ch\u1ea5t c\u00f3 m\u00e0u xanh l\u00e1 c\u00e2y<br \/>\n   b) H\u00f3a ch\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n t\u1ed1t<br \/>\n   c) H\u00f3a ch\u1ea5t d\u1ec5 bay h\u01a1i \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<br \/>\n   d) H\u00f3a ch\u1ea5t c\u00f3 d\u1ea1ng ch\u1ea5t l\u1ecfng<br \/>\n   \u0110\u00e1p \u00e1n: c) H\u00f3a ch\u1ea5t d\u1ec5 bay h\u01a1i \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/p>\n<p>8. C\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n bi\u1ec7n ph\u00e1p n\u00e0o sau \u0111\u00e2y khi ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi h\u00f3a ch\u1ea5t?<br \/>\n   a) Ti\u1ebfp t\u1ee5c c\u00f4ng vi\u1ec7c m\u00e0 kh\u00f4ng c\u1ea7n quan t\u00e2m<br \/>\n   b) R\u1eeda s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc<br \/>\n   c) B\u00e1o c\u00e1o cho qu\u1ea3n l\u00fd<br \/>\n   d) \u0110\u1ec1u tr\u00ean \u0111\u1ec1u sai<br \/>\n   \u0110\u00e1p \u00e1n: c) B\u00e1o c\u00e1o cho qu\u1ea3n l\u00fd<\/p>\n<p>9. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u1eed l\u00fd ch\u1ea5t th\u1ea3i h\u00f3a ch\u1ea5t m\u1ed9t c\u00e1ch an to\u00e0n?<br \/>\n   a) \u0110\u1ed5 tr\u1ef1c ti\u1ebfp v\u00e0o s\u00e0n nh\u00e0<br \/>\n   b) \u0110un n\u00f3ng cho \u0111\u1ebfn khi ch\u00e1y h\u1ebft<br \/>\n   c) Ch\u1ebf bi\u1ebfn l\u1ea1i \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng<br \/>\n   d) B\u1ecf \u0111i theo quy \u0111\u1ecbnh<br \/>\n   \u0110\u00e1p \u00e1n: d) B\u1ecf \u0111i theo quy \u0111\u1ecbnh<\/p>\n<p>10. \u0110i\u1ec1u quan tr\u1ecdng nh\u1ea5t khi s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t l\u00e0 g\u00ec?<br \/>\n    a) S\u1eed d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9<br \/>\n    b) \u0110\u1ea3m b\u1ea3o kh\u00f4ng gian l\u00e0m vi\u1ec7c th\u00f4ng tho\u00e1ng<br \/>\n    c) Tu\u00e2n th\u1ee7 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng<br \/>\n    d) Ki\u1ec3m tra h\u00f3a ch\u1ea5t tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng<br \/>\n    \u0110\u00e1p \u00e1n: c) Tu\u00e2n th\u1ee7 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng<\/p>\n<p>11. Khi n\u00e0o b\u1ea1n c\u1ea7n \u0111\u00e0o t\u1ea1o v\u1ec1 an to\u00e0n h\u00f3a ch\u1ea5t?<br \/>\n    a) Ch\u1ec9 khi b\u1eaft \u0111\u1ea7u l\u00e0m vi\u1ec7c v\u1edbi h\u00f3a ch\u1ea5t<br \/>\n    b) M\u1ed7i n\u0103m m\u1ed9t l\u1ea7n<br \/>\n    c) Khi c\u00f3 s\u1ef1 thay \u0111\u1ed5i trong quy tr\u00ecnh l\u00e0m vi\u1ec7c<br \/>\n    d) T\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng \u00e1n tr\u00ean<br \/>\n    \u0110\u00e1p \u00e1n: d) T\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng \u00e1n tr\u00ean<\/p>\n<p>12. \u0110i\u1ec1u g\u00ec kh\u00f4ng n\u00ean l\u00e0m khi s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t?<br \/>\n    a) Th\u1eed nghi\u1ec7m h\u01b0\u01a1ng v\u1ecb<br \/>\n    b) S\u1eed d\u1ee5ng m\u00e0 kh\u00f4ng \u0111\u1ecdc h\u01b0\u1edbng d\u1ea9n<br \/>\n    c) \u0110\u1ea3m b\u1ea3o m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c s\u1ea1ch s\u1ebd<br \/>\n    d) B\u1ecf h\u00f3a ch\u1ea5t v\u00e0o chai kh\u00f4ng \u0111\u01b0\u1ee3c ghi nh\u00e3n<br \/>\n    \u0110\u00e1p \u00e1n: d) B\u1ecf h\u00f3a ch\u1ea5t v\u00e0o chai kh\u00f4ng \u0111\u01b0\u1ee3c ghi nh\u00e3n<\/p>\n<p>13. Khi n\u00e0o b\u1ea1n n\u00ean th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 c\u00e1c thi\u1ebft b\u1ecb an to\u00e0n li\u00ean quan \u0111\u1ebfn h\u00f3a ch\u1ea5t?<br \/>\n    a) Sau khi x\u1ea3y ra s\u1ef1 c\u1ed1<br \/>\n    b) M\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t<br \/>\n    c) \u0110\u1ecbnh k\u1ef3 theo l\u1ecbch tr\u00ecnh \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh<br \/>\n    d) T\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng \u00e1n tr\u00ean<br \/>\n    \u0110\u00e1p \u00e1n: c) \u0110\u1ecbnh k\u1ef3 theo l\u1ecbch tr\u00ecnh \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh<\/p>\n<p>14. Lo\u1ea1i n\u00e0o sau \u0111\u00e2y l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p an to\u00e0n khi x\u1eed l\u00fd h\u00f3a ch\u1ea5t?<br \/>\n    a) L\u00e0m vi\u1ec7c m\u1ed9t m\u00ecnh<br \/>\n    b) Ki\u1ec3m tra h\u00f3a ch\u1ea5t b\u1eb1ng c\u00e1ch n\u1ebfm<br \/>\n    c) S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 \u0111\u1ea7y \u0111\u1ee7<br \/>\n    d) \u0110\u1ed5 h\u00f3a ch\u1ea5t v\u00e0o l\u00f2 ch\u1ee9a nhi\u1ec7t<br \/>\n    \u0110\u00e1p \u00e1n: c) S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 \u0111\u1ea7y \u0111\u1ee7<\/p>\n<p>15. \u0110i\u1ec1u g\u00ec quan tr\u1ecdng nh\u1ea5t khi x\u1eed l\u00fd ch\u1ea5t th\u1ea3i h\u00f3a ch\u1ea5t?<br \/>\n    a) \u0110\u1ea3m b\u1ea3o ch\u1ea5t th\u1ea3i kh\u00f4ng g\u00e2y nguy h\u1ea1i cho m\u00f4i tr\u01b0\u1eddng<br \/>\n    b) \u0110\u1ed5 ch\u1ea5t th\u1ea3i tr\u1ef1c ti\u1ebfp v\u00e0o s\u00e0n nh\u00e0<br \/>\n    c) X\u1eed l\u00fd ch\u1ea5t th\u1ea3i m\u1ed9t c\u00e1ch nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea3o v\u1ec7<br \/>\n    d) B\u1ecf qua v\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t th\u1ea3i<br \/>\n    \u0110\u00e1p \u00e1n: a) \u0110\u1ea3m b\u1ea3o ch\u1ea5t th\u1ea3i kh\u00f4ng g\u00e2y nguy h\u1ea1i cho m\u00f4i tr\u01b0\u1eddng<\/p>\n<\/div>\n<p><button type=\"button\" id=\"copyquestionsBtn\" onClick=\"myFunction()\">Sao ch\u00e9p c\u00e2u h\u1ecfi \u0111\u1ed1<\/button><\/p>\n<h3 id=\"2\">Ph\u1ea7n 3: Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI c\u1ee7a OnlineExamMaker: T\u1ea1o c\u00e2u h\u1ecfi cho b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ec1 n\u00e0o<\/h3>\n<div class=\"embed_video_blog\">\n<div class=\"embed-responsive embed-responsive-16by9\" style=\"margin-bottom:16px;\">\n <iframe class=\"embed-responsive-item\" src=\"https:\/\/www.youtube.com\/embed\/zlqho9igH2Y\"><\/iframe>\n<\/div>\n<\/div>\n<div class=\"getstarted-container\">\n<p style=\"margin-bottom: 13px;\">T\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/p>\n<div class=\"blog_double_btn clearfix\">\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/features\/ai-question-generator.html?refer=download_questions\" target=\"_blank\" rel=\"noopener\">Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI<\/a><\/div>\n<div class=\"p-style-b\">T\u1ea1o c\u00e2u h\u1ecfi cho b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ec1 n\u00e0o<\/div>\n<\/div>\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/sign-up.html?refer=blog_btn\"> T\u1ea1o m\u1ed9t c\u00e2u \u0111\u1ed1<\/a><\/div>\n<div class=\"p-style-b\">Mi\u1ec5n ph\u00ed 100% m\u00e3i m\u00e3i<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><script src=\"https:\/\/unpkg.com\/@popperjs\/core@2\"><\/script><br \/>\n<script src=\"https:\/\/unpkg.com\/tippy.js@6\"><\/script><\/p>\n<p><script type=\"text\/javascript\">\nfunction myFunction() {\nvar copyText = document.getElementById(\"copy_questions\");\n\/\/ Copy the text inside the text field\nconsole.log(copyText.innerText)\nnavigator.clipboard.writeText(copyText.innerText);\n}\nvar copy1, copy2;\n        tippy('#copyquestionsBtn', {\n        'content': \"Copy questions to clipboard\",\n       trigger: 'mouseenter',\n       'onCreate':function(instance){\n              copy1 = instance;\n       },\n       'onTrigger' : function(instance, event) {\n              copy2.hide();\n       }\n       });\n       tippy('#copyquestionsBtn', {\n       'content': \"Copied successfully\",\n       trigger: 'click',\n       'onCreate':function(instance){\n              copy2 = instance;\n       },\n       'onTrigger' : function(instance, event) {\n              copy1.hide();\n       }\n       });\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Kh\u00e1i Ni\u1ec7m An to\u00e0n h\u00f3a ch\u1ea5t l\u00e0 vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p nh\u1eb1m b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1ecfi nguy c\u01a1 t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng, l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd h\u00f3a ch\u1ea5t. 2. Nguy C\u01a1 a) Nguy\u00ean Nh\u00e2n &#8211; Ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp: ti\u1ebfp x\u00fac da, h\u00edt ph\u1ea3i ho\u1eb7c nu\u1ed1t ph\u1ea3i [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":10125,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6049],"tags":[],"class_list":["post-36349","post","type-post","status-publish","format-standard","hentry","category-questions-answers-vi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>2026 | 15 c\u00e2u h\u1ecfi v\u00e0 \u0111\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m v\u1ec1 an to\u00e0n h\u00f3a ch\u1ea5t - OnlineExamMaker Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/onlineexammaker.com\/kb\/vi\/15-chemical-safety-quiz-questions-and-answers-11\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2026 | 15 c\u00e2u h\u1ecfi v\u00e0 \u0111\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m v\u1ec1 an to\u00e0n h\u00f3a ch\u1ea5t - OnlineExamMaker Blog\" \/>\n<meta property=\"og:description\" content=\"1. Kh\u00e1i Ni\u1ec7m An to\u00e0n h\u00f3a ch\u1ea5t l\u00e0 vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p nh\u1eb1m b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1ecfi nguy c\u01a1 t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng, l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd h\u00f3a ch\u1ea5t. 2. 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Kh\u00e1i Ni\u1ec7m An to\u00e0n h\u00f3a ch\u1ea5t l\u00e0 vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p nh\u1eb1m b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u1ecfi nguy c\u01a1 t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng, l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd h\u00f3a ch\u1ea5t. 2. 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