Test savollari: Yubkani modellash deganda nimani tushunasiz?

TEST SAVOLLARI:
1. Yubkani modellash deganda nimani tushunasiz?
A) asos chizmaga turli model chiziqlar o’tkazish;
B) bazis to’rini chizib olish;
C) yubkani bezak bo’laklari bilan bezash;
D) ko’ylak asos chizmasidan, beldan pastki qismini qirqib olish.
2. Quyidagilarning qaysi birida bel aylanasini o’lchash to’g’ri ko’rsatilgan?
A) santimetrli lentani belning ingichka qismidan vertikal o’tkazish;
B) sm.lenta bilan belning ingichka qismidan gorizontal aylantirib o’lchash;
C) beldan to polgacha bo’lgan masofani o’lchash;
D) yettinchi bo’yin umirtqasidan belgacha bo’lgan masofani o’lchash.
3. Bo’ksagacha bo’lgan uzunlik qaysi formula orqali topiladi?
A) 0,5 D_ort.bel; B) D_yub; C) D_old.bel / 2; D)S_bo’k + P_bo’k
4. Yubkani bo’ksa chiziq bo’ylab kengligini hisoblash formulasini ko’rsating?
A) S_bo’k + P_bo’k; B) (S_bo’k + P_bo’k) – (S_bel + P_bel); C) S_bo’k + 2 sm ; D) S_bo’k + P_bo’k / 2-2 .
5.Vitochkalar yig’indisi qaysi formula orqali topiladi?
A) SV = (S_bo’k + P_bo’k) – (S_bel + P_bel); B) SV = (S_bo’k + P_bel) – S_k;
C) SV = (S_bel + P_bel) – 2; D) SV = S_bo’k S_bel.
6.Old bo’lak tanda ipining yo’nalishi qanday bo’ladi?
A) o’rta chiziqqa paralel B) o’rta chiziqqa perpendikulyar
C) o’rta chiziqqa qiya, qilib D) hamma javoblar to’g’ri
7.Quyidagi rasmdan yubkaning yon qirqimini ko’rsating?

	A) 2
	B) 1
	C) 4
	D) 3