PHÒNG GD&ĐT THÀNH PHỐ THANH HÓA
TRƯỜNG THCS QUẢNG PHÚ
BÀI KIỂM TRA HỌC KỲ I
Năm học: 2015 -2016
Họ và tên:................................................................... Môn: Công nghệ
Khối lớp: 8
Lớp:............................Số báo danh:...........................
Thời gian làm bài: 45 phút
Chữ ký của giám thị
Điểm bài thi
Chữ ký của giám khảo
Bằng số
Bằng chữ
ĐỀ BÀI
Bài làm có: …………tờ
Câu 1: Thế nào là bản vẽ kĩ thuật? Bản vẽ kĩ thuật dùng để làm gì?
Câu 2: Tại sao trong máy và thiết bị cần phải truyền và biến đổi chuyển động?
Câu 3: Phát biểu nguyên lý làm việc của đèn sợi đốt?
BÀI LÀM:
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