... Dẫn từ. d. Dẫn nhiệt.Câu 8. Giờ cao điểm dùng điện trong ngày là: a. Từ 6h đến 12h. b. Từ 12h đến 18h. c. Từ 18h đến 22h. ... 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ÁN CÔNG NGHỆ 8Phần I. Tự luận(5 đ)A. Mỗi câu đúng 0,4đ(4đ)Đề A. 1d, 2c, 3b, 4c, 5b, 6b, 7c, 8c, 9c, 10b.Đề B. 1c, 2b, 3c, 4d, 5c, 6b, 7c, 8b, 9b, 10c.B. Mỗi từ điền đúng 0,5đ(1đ)Câu ... câu(0,4)Tính toán điẹnn năng tiêu thụ trong gia đình8(0,4), 9(0,4) 10(0,4) 3 câu(1,2)TỔNG HPTN 1,6đTN 2,6đ TN 0 ,8 + TL 5đ13 Câu 10 đMA TRẬN HAI CHIỀU CÔNG NGHỆ 8 Ề ANỘI DUNG NHẬN BIẾTTHÔNG HIỂU VẬN DỤNGTỔNG...