{"segment":[{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"C\u00f3 th\u1ec3 l\u00e0m nhi\u1ec5m \u0111i\u1ec7n nhi\u1ec1u v\u1eadt b\u1eb1ng c\u00e1ch:","select":["A. C\u1ecd x\u00e1t.","B. Nh\u00fang n\u01b0\u1edbc. ","C. Nh\u00fang v\u00e0o d\u1ea7u. ","D. T\u1ea5t c\u1ea3 c\u00e1c \u0111\u00e1p \u00e1n tr\u00ean."],"hint":"","explain":"<span class='basic_left'>C\u00f3 th\u1ec3 l\u00e0m nhi\u1ec5m \u0111i\u1ec7n nhi\u1ec1u v\u1eadt b\u1eb1ng c\u00e1ch c\u1ecd x\u00e1t.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":2}]}],"id_ques":2351},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn c\u1ee5m t\u1eeb th\u00edch h\u1ee3p \u0111i\u1ec1n v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":"C\u00e1c v\u1eadt b\u1ecb nhi\u1ec5m \u0111i\u1ec7n c\u00f3 kh\u1ea3 n\u0103ng ....... c\u00e1c v\u1eadt kh\u00e1c.","select":["A. \u0111\u1ea9y","B. v\u1eeba h\u00fat v\u1eeba \u0111\u1ea9y","C. h\u00fat","D. kh\u00f4ng \u0111\u1ea9y kh\u00f4ng h\u00fat"],"hint":"","explain":"<span class='basic_left'>C\u00e1c v\u1eadt b\u1ecb nhi\u1ec5m \u0111i\u1ec7n c\u00f3 kh\u1ea3 n\u0103ng h\u00fat c\u00e1c v\u1eadt kh\u00e1c.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":2}]}],"id_ques":2352},{"time":24,"part":[{"title":"Ch\u1ecdn \u0111\u00e1p \u00e1n th\u00edch h\u1ee3p \u0111i\u1ec1n v\u00e0o ch\u1ed7 tr\u1ed1ng","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":5,"ques":"Nhi\u1ec1u v\u1eadt sau khi b\u1ecb c\u1ecd x\u00e1t c\u00f3 kh\u1ea3 n\u0103ng ....... b\u00fat th\u1eed \u0111i\u1ec7n.","select":["A. l\u00e0m t\u1ed1i","B. l\u00e0m n\u00f3ng ","C. l\u00e0m l\u1ea1nh","D. l\u00e0m s\u00e1ng \u0111\u00e8n"],"hint":"","explain":"<span class='basic_left'>Nhi\u1ec1u v\u1eadt sau khi b\u1ecb c\u1ecd x\u00e1t c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m s\u00e1ng \u0111\u00e8n b\u00fat th\u1eed \u0111i\u1ec7n.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":2}]}],"id_ques":2353},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":"C\u00e1c v\u1eadt sau khi b\u1ecb c\u1ecd x\u00e1t c\u00f3 kh\u1ea3 n\u0103ng h\u00fat c\u00e1c v\u1eadt kh\u00e1c v\u00e0 l\u00e0m s\u00e1ng \u0111\u00e8n b\u00fat th\u1eed \u0111i\u1ec7n, g\u1ecdi l\u00e0:","select":["A. V\u1eadt nhi\u1ec5m \u0111i\u1ec7n ","B. V\u1eadt mang \u0111i\u1ec7n t\u00edch ","C. \u0110\u00e1p \u00e1n A v\u00e0 B \u0111\u1ec1u \u0111\u00fang","D. V\u1eadt c\u1ecd x\u00e1t"],"hint":"","explain":"<span class='basic_left'>C\u00e1c v\u1eadt sau khi b\u1ecb c\u1ecd x\u00e1t c\u00f3 kh\u1ea3 n\u0103ng h\u00fat c\u00e1c v\u1eadt kh\u00e1c v\u00e0 l\u00e0m s\u00e1ng \u0111\u00e8n b\u00fat th\u1eed \u0111i\u1ec7n g\u1ecdi l\u00e0 v\u1eadt nhi\u1ec5m \u0111i\u1ec7n ho\u1eb7c v\u1eadt mang \u0111i\u1ec7n t\u00edch.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":2}]}],"id_ques":2354},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"Khi c\u1ecd x\u00e1t th\u01b0\u1edbc nh\u1ef1a v\u00e0o m\u1ea3nh d\u1ea1 nh\u1eadn \u0111\u1ecbnh n\u00e0o sau \u0111\u00e2y \u0111\u00fang?","select":["A. Th\u01b0\u1edbc nh\u1ef1a v\u00e0 m\u1ea3nh d\u1ea1 kh\u00f4ng b\u1ecb nhi\u1ec5m \u0111i\u1ec7n. ","B. Th\u01b0\u1edbc nh\u1ef1a v\u00e0 m\u1ea3nh d\u1ea1 \u0111\u1ec1u b\u1ecb nhi\u1ec5m \u0111i\u1ec7n.","C. M\u1ea3nh d\u1ea1 b\u1ecb nhi\u1ec5m \u0111i\u1ec7n, th\u01b0\u1edbc nh\u1ef1a kh\u00f4ng b\u1ecb nhi\u1ec5m \u0111i\u1ec7n. ","D. M\u1ea3nh d\u1ea1 kh\u00f4ng b\u1ecb nhi\u1ec5m \u0111i\u1ec7n, th\u01b0\u1edbc nh\u1ef1a b\u1ecb nhi\u1ec5m \u0111i\u1ec7n. "],"hint":"","explain":"<span class='basic_left'>Khi c\u1ecd x\u00e1t th\u01b0\u1edbc nh\u1ef1a v\u00e0o m\u1ea3nh d\u1ea1 th\u00ec th\u01b0\u1edbc nh\u1ef1a v\u00e0 m\u1ea3nh d\u1ea1 \u0111\u1ec1u b\u1ecb nhi\u1ec5m \u0111i\u1ec7n.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":1}]}],"id_ques":2355},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"C\u00e0ng lau ch\u00f9i b\u00e0n gh\u1ebf b\u1eb1ng gi\u1ebb th\u00ec b\u00e0n gh\u1ebf c\u00e0ng c\u00f3 kh\u1ea3 n\u0103ng h\u00fat b\u1ee5i. V\u00ec sao?","select":["A. V\u00ec c\u00e0ng lau ch\u00f9i b\u00e0n gh\u1ebf th\u00ec b\u00e0n gh\u1ebf c\u00e0ng b\u1ecb nhi\u1ec5m \u0111i\u1ec7n do c\u1ecd x\u00e1t v\u1edbi m\u1ea3nh gi\u1ebb.","B. V\u00ec xung quanh c\u00f3 nhi\u1ec1u b\u1ee5i.","C. V\u00ec mi\u1ebfng gi\u1ebb b\u1ecb b\u1ea9n.","D. V\u00ec kh\u00f4ng kh\u00ed xung quanh t\u00edch \u0111i\u1ec7n."],"hint":"","explain":"<span class='basic_left'>C\u00e0ng lau ch\u00f9i b\u00e0n gh\u1ebf b\u1eb1ng gi\u1ebb th\u00ec b\u00e0n gh\u1ebf c\u00e0ng c\u00f3 kh\u1ea3 n\u0103ng h\u00fat b\u1ee5i. V\u00ec c\u00e0ng lau ch\u00f9i b\u00e0n gh\u1ebf th\u00ec b\u00e0n gh\u1ebf c\u00e0ng b\u1ecb nhi\u1ec5m \u0111i\u1ec7n do c\u1ecd x\u00e1t v\u1edbi m\u1ea3nh gi\u1ebb.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":1}]}],"id_ques":2356},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":"T\u1ea1i sao c\u00e1nh qu\u1ea1t t\u1ea1o ra gi\u00f3 m\u00e0 v\u1eabn b\u1ecb b\u1ee5i b\u00e1m:","select":["A. Do gi\u00f3 kh\u00f4ng \u0111\u1ea9y \u0111\u01b0\u1ee3c b\u1ee5i \u0111i","B. Do qu\u1ea1t y\u1ebfu","C. Do khi qu\u1ea1t ho\u1ea1t \u0111\u1ed9ng c\u00e1c c\u00e1nh qu\u1ea1t c\u1ecd x\u00e1t v\u1edbi kh\u00f4ng kh\u00ed cho n\u00ean c\u00e1nh qu\u1ea1t b\u1ecb nhi\u1ec5m \u0111i\u1ec7n v\u00e0 h\u00fat c\u00e1c h\u1ea1t b\u1ee5i","D. Do khi qu\u1ea1t ho\u1ea1t \u0111\u1ed9ng c\u00e1c c\u00e1nh qu\u1ea1t c\u1ecd x\u00e1t v\u1edbi kh\u00f4ng kh\u00ed cho n\u00ean c\u00e1nh qu\u1ea1t b\u1ecb nhi\u1ec5m \u0111i\u1ec7n v\u00e0 \u0111\u1ea9y c\u00e1c h\u1ea1t b\u1ee5i"],"hint":"","explain":"<span class='basic_left'>Do khi qu\u1ea1t ho\u1ea1t \u0111\u1ed9ng c\u00e1c c\u00e1nh qu\u1ea1t c\u1ecd x\u00e1t v\u1edbi kh\u00f4ng kh\u00ed cho n\u00ean c\u00e1nh qu\u1ea1t b\u1ecb nhi\u1ec5m \u0111i\u1ec7n v\u00e0 h\u00fat c\u00e1c h\u1ea1t b\u1ee5i.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":2357},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":5,"ques":"Khi lau k\u00ednh b\u1eb1ng gi\u1ebb kh\u00f4 ta th\u1ea5y c\u00e1c s\u1ee3i b\u00f4ng b\u00e1m v\u00e0o k\u00ednh b\u1edfi: ","select":["A. T\u1ea5m k\u00ednh b\u1ecb n\u00f3ng l\u00ean n\u00ean c\u00f3 th\u1ec3 h\u00fat c\u00e1c s\u1ee3i b\u00f4ng. ","B. Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a t\u1ea5m k\u00ednh b\u1ecb thay \u0111\u1ed5i n\u00ean n\u00f3 h\u00fat c\u00e1c s\u1ee3i b\u00f4ng. ","C. Khi lau ch\u00f9i k\u00ednh b\u1ecb x\u01b0\u1edbc v\u00e0 h\u00fat c\u00e1c s\u1ee3i b\u00f4ng. ","D. T\u1ea5m k\u00ednh b\u1ecb nhi\u1ec5m \u0111i\u1ec7n v\u00e0 h\u00fat c\u00e1c s\u1ee3i b\u00f4ng."],"hint":"","explain":"<span class='basic_left'>Do t\u1ea5m k\u00ednh c\u1ecd x\u00e1t v\u1edbi mi\u1ebfng gi\u1ebb kh\u00f4 cho n\u00ean n\u00f3 b\u1ecb nhi\u1ec5m \u0111i\u1ec7n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng h\u00fat c\u00e1c s\u1ee3i b\u00f4ng.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":1}]}],"id_ques":2358},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"C\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft v\u1eadt nhi\u1ec5m \u0111i\u1ec7n b\u1eb1ng c\u00e1ch:","select":["A. \u0110\u01b0a v\u1eadt n\u1eb7ng l\u1ea1i g\u1ea7n, n\u00f3 b\u1ecb bi\u1ebfn d\u1ea1ng.","B. \u0110\u01b0a v\u1eadt nh\u1eb9 l\u1ea1i g\u1ea7n, n\u00f3 b\u1ecb h\u00fat.","C. \u0110\u01b0a c\u00e1c s\u1ee3i t\u01a1 l\u1ea1i g\u1ea7n, n\u00f3 b\u1ecb du\u1ed7i th\u1eb3ng.","D. \u0110\u01b0a c\u00e1c s\u1ee3i t\u00f3c l\u1ea1i g\u1ea7n, ch\u00fang b\u1ecb xo\u1eafn l\u1ea1i"],"hint":"","explain":"<span class='basic_left'>Do c\u00e1c v\u1eadt b\u1ecb nhi\u1ec5m \u0111i\u1ec7n c\u00f3 kh\u1ea3 n\u0103ng h\u00fat c\u00e1c v\u1eadt kh\u00e1c. <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":1}]}],"id_ques":2359},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"Xe \u00f4 t\u00f4 sau m\u1ed9t th\u1eddi gian d\u00e0i chuy\u1ec3n \u0111\u1ed9ng n\u00f3 s\u1ebd:","select":["A. Nhi\u1ec5m \u0111i\u1ec7n do c\u1ecd x\u00e1t v\u00e0o kh\u00f4ng kh\u00ed","B. Kh\u00f4ng bao gi\u1edd b\u1ecb nhi\u1ec5m \u0111i\u1ec7n","C. Kh\u00f4ng kh\u00ed m\u1ec1m l\u00ean khi c\u1ecd x\u00e1t kh\u00f4ng g\u00e2y nhi\u1ec5m \u0111i\u1ec7n","D. Do kh\u00f4ng kh\u00ed lu\u00f4n thay \u0111\u1ed5i n\u00ean \u00f4 t\u00f4 kh\u00f4ng b\u1ecb nhi\u1ec5m \u0111i\u1ec7n"],"hint":"","explain":"<span class='basic_left'>Xe \u00f4 t\u00f4 sau m\u1ed9t th\u1eddi gian d\u00e0i chuy\u1ec3n \u0111\u1ed9ng n\u00f3 s\u1ebd nhi\u1ec5m \u0111i\u1ec7n do c\u1ecd x\u00e1t v\u00e0o kh\u00f4ng kh\u00ed.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":1}]}],"id_ques":2360},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"C\u00e1c \u0111\u00e1m m\u00e2y t\u00edch \u0111i\u1ec7n do nguy\u00ean nh\u00e2n:","select":["A. Gi\u00f3 th\u1ed5i l\u00e0m l\u1ea1nh c\u00e1c \u0111\u00e1m m\u00e2y","B. H\u01a1i n\u01b0\u1edbc c\u1ecd x\u00e1t v\u1edbi kh\u00f4ng kh\u00ed.","C. Khi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a \u0111\u00e1m m\u00e2y t\u0103ng.","D. Khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t."],"hint":"","explain":"<span class='basic_left'>C\u00e1c \u0111\u00e1m m\u00e2y t\u00edch \u0111i\u1ec7n do nguy\u00ean nh\u00e2n: C\u00e1c h\u01a1i n\u01b0\u1edbc n\u00e0y c\u1ecd x\u00e1t v\u1edbi kh\u00f4ng kh\u00ed cho n\u00ean b\u1ecb nhi\u1ec5m \u0111i\u1ec7n n\u00ean l\u00e0m cho \u0111\u00e1m m\u00e2y t\u00edch \u0111i\u1ec7n. <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":1}]}],"id_ques":2361},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":5,"ques":"Treo hai qu\u1ea3 c\u1ea7u nh\u1eb9 b\u1eb1ng c\u00e1c s\u1ee3i t\u01a1, trong \u0111\u00f3 m\u1ed9t qu\u1ea3 nhi\u1ec5m \u0111i\u1ec7n m\u1ed9t qu\u1ea3 kh\u00f4ng. H\u1ecfi khi \u0111\u01b0a ch\u00fang l\u1ea1i g\u1ea7n nhau th\u00ec c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng g\u00ec?","select":["A. Hai qu\u1ea3 c\u1ea7u \u0111\u1ea9y nhau.","B. Hai qu\u1ea3 c\u1ea7u kh\u00f4ng \u0111\u1ea9y kh\u00f4ng h\u00fat.","C. Hai qu\u1ea3 c\u1ea7u v\u1eeba h\u00fat v\u1eeba \u0111\u1ea9y nhau.","D. Hai qu\u1ea3 c\u1ea7u h\u00fat nhau."],"hint":"","explain":"<span class='basic_left'>Do v\u1eadt b\u1ecb nhi\u1ec5m \u0111i\u1ec7n c\u00f3 kh\u1ea3 n\u0103ng h\u00fat v\u1eadt kh\u00e1c $\\Rightarrow$ qu\u1ea3 c\u1ea7u b\u1ecb nhi\u1ec5m \u0111i\u1ec7n h\u00fat qu\u1ea3 c\u1ea7u kh\u00f4ng b\u1ecb nhi\u1ec5m \u0111i\u1ec7n (v\u00e0 do qu\u1ea3 c\u1ea7u nh\u1eb9).<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":1}]}],"id_ques":2362},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"C\u00f3 hai m\u1ea3nh gi\u1ea5y b\u00eca gi\u1ed1ng nhau \u0111\u01b0\u1ee3c treo tr\u00ean hai s\u1ee3i ch\u1ec9. M\u1ed9t m\u1ea3nh b\u1ecb nhi\u1ec5m \u0111i\u1ec7n m\u1ed9t m\u1ea3nh kh\u00f4ng b\u1ecb nhi\u1ec5m l\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 bi\u1ebft m\u1ea3nh n\u00e0o b\u1ecb nhi\u1ec5m \u0111i\u1ec7n?","select":["A. D\u00f9ng b\u00fat th\u1eed \u0111i\u1ec7n m\u1ea3nh n\u00e0o l\u00e0m \u0111\u00e8n b\u00fat th\u1eed \u0111i\u1ec7n s\u00e1ng th\u00ec l\u00e0 m\u1ea3nh nhi\u1ec5m \u0111i\u1ec7n.","B. Nh\u00fang v\u00e0o n\u01b0\u1edbc m\u1ea3nh n\u00e0o kh\u00f4 th\u00ec b\u1ecb nhi\u1ec5m \u0111i\u1ec7n.","C. D\u00f9ng b\u00fat ch\u00ec v\u1ebd l\u00ean m\u1ea3nh n\u00e0o kh\u00f4ng v\u1ebd \u0111\u01b0\u1ee3c th\u00ec b\u1ecb nhi\u1ec5m \u0111i\u1ec7n.","D. T\u1ea5t c\u1ea3 \u0111\u1ec1u sai."],"hint":"","explain":"<span class='basic_left'>V\u00ec v\u1eadt b\u1ecb nhi\u1ec5m \u0111i\u1ec7n l\u00e0m b\u00fat th\u1eed \u0111i\u1ec7n s\u00e1ng $\\Rightarrow$ m\u1ea3nh n\u00e0o l\u00e0m b\u00fat th\u1eed \u0111i\u1ec7n s\u00e1ng th\u00ec l\u00e0 m\u1ea3nh nhi\u1ec5m \u0111i\u1ec7n, m\u1ea3nh n\u00e0o kh\u00f4ng l\u00e0m b\u00fat th\u1eed \u0111i\u1ec7n s\u00e1ng th\u00ec kh\u00f4ng b\u1ecb nhi\u1ec5m \u0111i\u1ec7n. <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":1}]}],"id_ques":2363},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":"T\u1ea1i sao khi c\u1ecd x\u00e1t b\u00fat bi l\u00ean t\u00f3c tr\u00ean \u0111\u1ea7u ch\u00fang l\u1ea1i h\u00fat \u0111\u01b0\u1ee3c c\u00e1c m\u1ea3nh gi\u1ea5y nh\u1ecf: ","select":["A. V\u00ec c\u00e1c m\u1ea3nh gi\u1ea5y nh\u1ecf b\u1ecb nhi\u1ec5m \u0111i\u1ec7n. ","B. V\u00ec tr\u00ean c\u00e1c m\u1ea3nh gi\u1ea5y c\u00f3 d\u00ednh h\u1ed3.","C. V\u00ec b\u00fat bi b\u1ecb nhi\u1ec5m \u0111i\u1ec7n n\u00ean h\u00fat c\u00e1c m\u1ea3nh gi\u1ea5y.","D. T\u1ea5t c\u1ea3 c\u00e1c \u0111\u00e1p \u00e1n tr\u00ean \u0111\u1ec1u sai."],"hint":"","explain":"<span class='basic_left'>V\u00ec khi c\u1ecd x\u00e1t b\u00fat bi l\u00ean \u0111\u1ea7u l\u00e0m cho b\u00fat bi b\u1ecb nhi\u1ec5m \u0111i\u1ec7n do \u0111\u00f3 c\u00f3 kh\u1ea3 n\u0103ng h\u00fat c\u00e1c m\u1ea3nh gi\u1ea5y nh\u1ecf. <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":2364},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[2]],"list":[{"point":5,"ques":"Xe ch\u1ea1y m\u1ed9t th\u1eddi gian d\u00e0i, sau khi xu\u1ed1ng xe s\u1edd v\u00e0o th\u00e0nh xe \u0111\u00f4i khi ta th\u1ea5y nh\u01b0 b\u1ecb \u0111i\u1ec7n gi\u1eadt. V\u00ec sao:","select":["A. B\u1ed9 ph\u1eadn \u0111i\u1ec7n c\u1ee7a xe b\u1ecb h\u01b0 h\u1ecfng","B. Th\u00e0nh xe b\u1ecb c\u1ecd x\u00e1t v\u00e0o kh\u00f4ng kh\u00ed n\u00ean xe b\u1ecb nhi\u1ec5m \u0111i\u1ec7n","C. Do tr\u1eddi s\u1eafp c\u00f3 d\u00f4ng","D. Do m\u1ed9t s\u1ed1 v\u1eadt d\u1ee5ng c\u00f3 \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng g\u1ea7n \u0111\u1ea5y"],"hint":"","explain":"<span class='basic_left'>Th\u00e0nh xe b\u1ecb c\u1ecd x\u00e1t v\u00e0o kh\u00f4ng kh\u00ed n\u00ean xe b\u1ecb nhi\u1ec5m \u0111i\u1ec7n n\u00ean khi ta ch\u1ea1m v\u00e0o xe, c\u00f3 \u0111i\u1ec7n t\u00edch truy\u1ec1n v\u00e0o tay ta n\u00ean ta th\u1ea5y nh\u01b0 b\u1ecb \u0111i\u1ec7n gi\u1eadt. <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 B.<\/span><\/span> ","column":1}]}],"id_ques":2365},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":"\u0110\u00e2u l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5m \u0111i\u1ec7n do c\u1ecd x\u00e1t:","select":["A. Thanh nam ch\u00e2m h\u00fat \u0111\u01b0\u1ee3t s\u1eaft","B. M\u1ed9t d\u00e2y \u0111\u1ed3ng c\u00f3 \u0111i\u1ec7n do c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua","C. B\u00fat bi c\u1ecd x\u00e1t l\u00ean t\u00f3c sau \u0111\u00f3 h\u00fat \u0111\u01b0\u1ee3c m\u1ea3nh gi\u1ea5y nh\u1ecf","D. T\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u00fang"],"hint":"","explain":"<span class='basic_left'>B\u00fat bi c\u1ecd x\u00e1t l\u00ean t\u00f3c sau \u0111\u00f3 h\u00fat \u0111\u01b0\u1ee3c m\u1ea3nh gi\u1ea5y nh\u1ecf l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5m \u0111i\u1ec7n do c\u1ecd x\u00e1t. <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":1}]}],"id_ques":2366},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[4]],"list":[{"point":5,"ques":"C\u00e1c xe \u00f4 t\u00f4 ch\u1edf x\u0103ng ng\u01b0\u1eddi ta th\u01b0\u1eddng c\u00f3 m\u1ed9t d\u00e2y x\u00edch d\u01b0\u1edbi g\u1ea7m n\u1ed1i v\u1edbi m\u1eb7t \u0111\u1ea5t l\u00e0m g\u00ec?","select":["A. \u0110\u1ec3 g\u00e2y ti\u1ebfng \u0111\u1ed9ng","B. \u0110\u1ec3 l\u00e0m c\u00e1c xe kh\u00e1c bi\u1ebft c\u00f3 xe \u0111i \u0111\u1ebfn","C. \u0110\u1ec3 cho \u0111\u1eb9p","D. \u0110\u1ec3 xe kh\u00f4ng b\u1ecb nhi\u1ec5m \u0111i\u1ec7n"],"hint":"","explain":"<span class='basic_left'>Do khi ch\u1ea1y th\u00e0nh xe ma s\u00e1t v\u1edbi kh\u00f4ng kh\u00ed b\u00e1nh xe ma s\u00e1t v\u1edbi \u0111\u01b0\u1eddng cho n\u00ean xe b\u1ecb t\u00edch \u0111i\u1ec7n r\u1ea5t nguy hi\u1ec3m \u0111\u1ed1i v\u1edbi xe ch\u1edf x\u0103ng d\u1ea7u n\u00ean ng\u01b0\u1eddi ta g\u1eafn m\u1ed9t d\u00e2y x\u00edch ch\u1ea1m xu\u1ed1ng \u0111\u01b0\u1eddng \u0111\u1ec3 c\u00e1c \u0111i\u1ec7n t\u00edch \u0111i xu\u1ed1ng \u0111\u1ea5t v\u00e0 xe kh\u00f4ng b\u1ecb nhi\u1ec5m \u0111i\u1ec7n n\u1eefa. <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 D.<\/span><\/span> ","column":2}]}],"id_ques":2367},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"Tr\u01b0\u1eddng h\u1ee3p n\u00e0o sau \u0111\u00e2y nhi\u1ec5m \u0111i\u1ec7n kh\u00f4ng do c\u1ecd x\u00e1t:","select":["A. M\u1ed9t d\u00e2y \u0111\u1ed3ng c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua","B. C\u1ecd b\u00fat nh\u1ef1a v\u00e0o m\u1ea3nh len d\u1ea1","C. Lau m\u1eb7t k\u00ednh b\u1eb3ng m\u1ea3nh gi\u1ebb kh\u00f4","D. C\u1ecd thanh th\u1ee7y tinh b\u1eb1ng m\u1ea3nh l\u1ee5a"],"hint":"","explain":"<span class='basic_left'>Thanh \u0111\u1ed3ng nhi\u1ec5m \u0111i\u1ec7n tr\u1ef1c ti\u1ebfp do c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":1}]}],"id_ques":2368},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[3]],"list":[{"point":5,"ques":"Sau khi c\u1ecd m\u1ed9t thanh th\u1ee7y tinh b\u1eb1ng m\u1ea3nh l\u1ee5a r\u1ed3i \u0111\u01b0a thanh th\u1ee7y tinh l\u1ea1i g\u1ea7n c\u00e1c m\u1ea3nh gi\u1ea5y th\u00ec c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng g\u00ec x\u1ea3y ra?","select":["A. kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng g\u00ec","B. m\u1ea3nh gi\u1ea5y b\u1ecb \u0111\u1ea9y ra xa","C. m\u1ea3nh gi\u1ea5y b\u1ecb d\u00ednh v\u00e0o thanh th\u1ee7y tinh ","D. m\u1ea3nh gi\u1ea5y \u0111\u1ee9ng y\u00ean"],"hint":"","explain":"<span class='basic_left'>Do thanh th\u1ee7y tinh c\u1ecd x\u00e1t v\u00e0o m\u1ea3nh l\u1ee5a $\\Rightarrow$ b\u1ecb nhi\u1ec5m \u0111i\u1ec7n $\\Rightarrow$ c\u00f3 kh\u1ea3 n\u0103ng h\u00fat c\u00e1c v\u1eadt kh\u00e1c. <br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 C.<\/span><\/span> ","column":2}]}],"id_ques":2369},{"time":24,"part":[{"title":"L\u1ef1a ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang nh\u1ea5t","title_trans":"","temp":"multiple_choice","correct":[[1]],"list":[{"point":5,"ques":"\u0110\u1ec3 l\u00e0m cho thanh th\u1ee7y tinh nhi\u1ec5m \u0111i\u1ec7n c\u1ea7n l\u00e0m c\u00e1ch n\u00e0o?","select":["A. C\u1ecd b\u1eb1ng m\u1ea3nh l\u1ee5a","B. Nh\u00fang xu\u1ed1ng n\u01b0\u1edbc","C. \u0110un n\u00f3ng thanh th\u1ee7y tinh","D. T\u1ea5t c\u1ea3 \u0111\u1ec1u sai"],"hint":"","explain":"<span class='basic_left'>Khi c\u1ecd x\u00e1t m\u1ed9t v\u1eadt c\u00f3 th\u1ec3 l\u00e0m v\u1eadt \u0111\u00f3 nhi\u1ec5m \u0111i\u1ec7n.<br\/> <span class='basic_pink'>V\u1eady \u0111\u00e1p \u00e1n \u0111\u00fang l\u00e0 A.<\/span><\/span> ","column":2}]}],"id_ques":2370}],"lesson":{"save":0,"level":2}}