{"common":{"save":0,"post_id":"4943","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"9478","post_id":"4943","mon_id":"1158195","chapter_id":"1158234","question":"<p>Trên vòng \u0111o \u0111\u1ed9 \u1edf La bàn h\u01b0\u1edbng Nam ch\u1ec9<\/p>","options":["A. 90\u2070.","B. 270\u2070.","C. 180\u2070.","D. 360\u2070."],"correct":"3","level":"1","hint":"<p>Xem l\u1ea1i ki\u1ebfn th\u1ee9c v\u1ec1 la bàn.<\/p>","answer":"<p>Vòng \u0111o \u0111\u1ed9 có b\u1ed1n h\u01b0\u1edbng và s\u1ed1 ghi là: h\u01b0\u1edbng B\u1eafc (0\u2070 ho\u1eb7c 360\u2070), h\u01b0\u1edbng Nam (180\u2070), h\u01b0\u1edbng Tây (270\u2070) và h\u01b0\u1edbng \u0110ông (90\u2070).<\/p>","type":"choose","extra_type":"shape2","time":"0","user_id":"137","test":"0","date":"2021-10-17 10:00:54","option_type":"txt","len":0},{"id":"9479","post_id":"4943","mon_id":"1158195","chapter_id":"1158234","question":"<p>Công c\u1ee5 nào sau \u0111ây \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 xác \u0111\u1ecbnh ph\u01b0\u01a1ng h\u01b0\u1edbng ngoài th\u1ef1c \u0111\u1ecba?<\/p>","options":["A. La bàn.","B. Khí áp k\u1ebf.","C. \u0110\u1ecba ch\u1ea5n k\u1ebf.","D. Nhi\u1ec7t k\u1ebf."],"correct":"1","level":"1","hint":"<p>Xem l\u1ea1i ki\u1ebfn th\u1ee9c v\u1ec1 công c\u1ee5 xác \u0111\u1ecbnh ph\u01b0\u01a1ng h\u01b0\u1edbng ngoài th\u1ef1c \u0111\u1ecba.<\/p>","answer":"<p>Công c\u1ee5 \u0111\u1ec3 xác \u0111\u1ecbnh ph\u01b0\u01a1ng h\u01b0\u1edbng ngoài th\u1ef1c \u0111\u1ecba là La bàn.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"137","test":"0","date":"2021-10-17 10:01:50","option_type":"txt","len":2},{"id":"9480","post_id":"4943","mon_id":"1158195","chapter_id":"1158234","question":"<p>Trên vòng \u0111o \u0111\u1ed9 \u1edf La bàn h\u01b0\u1edbng Tây ch\u1ec9<\/p>","options":["A. 90\u2070.","B. 270\u2070.","C. 180\u2070.","D. 360\u2070."],"correct":"2","level":"1","hint":"<p>Xem l\u1ea1i ki\u1ebfn th\u1ee9c v\u1ec1 la bàn.<\/p>","answer":"<p>Vòng \u0111o \u0111\u1ed9 có b\u1ed1n h\u01b0\u1edbng và s\u1ed1 ghi là: h\u01b0\u1edbng B\u1eafc (0\u2070 ho\u1eb7c 360\u2070), h\u01b0\u1edbng Nam (180\u2070), h\u01b0\u1edbng Tây (270\u2070) và h\u01b0\u1edbng \u0110ông (90\u2070).<\/p>","type":"choose","extra_type":"shape1","time":"0","user_id":"137","test":"0","date":"2021-10-17 10:02:43","option_type":"txt","len":0}]}
