9-sinf chizmachilik fanidan 1-chorak testlari
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9-sinf chizmachilik fanidan 1-chorak testlari 1.narsaning aniq shakli va o’lchamlarini to’liq ko’rsata olishga qodir tekislikdagi tasvir .... deyiladi? a) chiziq b) chizma d) kesam. 2. qaysi olim shar ichida 5 xil muntazam ko’pyoqliklar yasash mumkinligini chizmalar orqali isbotlab bergan ? a) beruniy b) ibn sino d) farobiy. 3. bloklar yordamida yuk ko’tarish qurilmasini kim yaratgan? a) xorazmiy b) mirzo ulug’bek d) ibn sino 4. birinchi bug’ mashinasining chizmasini kim yaratgan? a) polzunov b) beruniy d) kurdyumov 5. velosiped chizmasi va birinchi namunasini kim yaratgan? a) polzunov b) kurdyumov d) freyxarn karlfon dreys 6.zamonaviy chizmalar paydo bo’lguncha qanday tasvirlardan foydalanilgan? a) ortogonal b) muhandislik chizmalaridan d) grafik tasvirlardan. 7. piktogramma nima? a) muka...
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