Prezident ta’lim muassalari agentligi tizimidagi Quvasoy shahar ixtisoslashtirilgan maktabining 2022-2023- o’quv yili uchun 7-sinf o’quvchilarining Texnologiya fanini o’zlashtirish darajasini aniqlash uchun Test, savol va topshiriqlar
7___sinf o’quvchisi _______________________________________________________________________
1-yarim yillik 2-BSB
I. Ochiq test. 5ta soda test. 4ta (A,B,C,D) javobli. Bitta savolga 2 balldan jami 10 ball.
1. . Ishlab chiqarish texnikasi turlari necha xil ? A. 3 B. 4 C. 5 D.6
2.Durodgorlik iskanalari necha xil? A. 2 B. 1 C. 4 D. 3
3.Durodgorlik iskanalari qanday charxlanadi? A)2 tamonlama B)Faqat bir tamonlama C)Faqat uchi D)qiya
4. Mol go’shtida o’rtacha necha foiz oqsil moddasi mavjud?
A. 16-17 % B.20-25% C.16-18% D.12-20%
5. Mol go’shtida o’rtacha necha foiz suv mavjud? A. 55-65% B. 60-73% C. 42-50% 4 D. 55-73%
II.Yopiq test. 4ta o’rtacha qiyinlikda. Bitta savolga 2.5 balldan jami 10 ball
6. Ishlab chiqarish deb nimaga aytiladi ? __________________________________________________
7.Baliq go’shtida odam organizimi uchun zarur qanday moddalar mavjud? ___________________________________________________________________________
8. Elektrodvigatel deb nimaga aytiladi ? _____________________________________________________________________________________
9. Elektr go’shtmaydalagichni quvvati necha Vt gacha bo’lganlari ishlab chiqariladi? _____________________________________________________________________________________
III.bir nechta javobli test. 1ta o’rtacha qiyinlikda. Jami 5 ball.
10. Duradigorlik dastgohining qisimlarini sanab bering. __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
1-c
2-d
3-b
4-c
5-b
6-insonlarni o’z ehtiyojlarini qondirish maqsadida iqtisodiy ne’matlar yaratish jarayoni ishlab chiqarish deb aytiladi.
7-oqsil,uglevod, yog’, mineral moddalardan kalsiy, temir ,yod, darmondorilardan A-E-D
8-elektr energiyasini mexanik energiyaga aylantrib beruvchi qurilma.
9-200 Vt---600 Vt gacha
10 –Asos, qiskich, ish stoli, Yordamchi uyalar, ishlov berish joyi, yordamchi tirgaklar, qisqich.
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