O`zbekiston respublikasi xalq ta’limi vazirligi viloyati

NAZORAT ISHI-2
Nazorat shakli: Amaliy topshiriqlar
1-topshiriq. O’zbekiston iqtisodiyotining rivojlantirish tamoyillarini yozing?
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2-topshiriq. Berilgan jadvaldan foydalanib, sanoat tarmoqlari turini toping?

3-topshiriq.Turli xil yoqilg’ilarning yonish issiqligi ma’lumotlaridan foydalanib, berilgan jadvalni to’ldiring?

Yoqilg’i turi	1 kg yoqilg’i yonganda chiqadigan issiqlik		Issiqlik koeffisenti
	Joulda	Kaloriyada
Tabiiy gaz	4,4*10^7		1,5
Neft	4,4*10^7	10,6*10^6
Toshko’mir			1,0
Qo’ng’ir ko’mir		3,1*10^6	0,45
Yonuvchi slanes	1,8*10^7	2,1*10^6
Torf		3,4*10^6
Quruq o’tin	1,0*10^7		0,34

4-topshiriq. Berilgan xaritadan foydalanib, quvvati 1000 Mwdan katta IESlarni toping?

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5-topshiriq. Gaz kondensatining har tonnasidan 50 kg sun’iy kauchuk, 150 kg plastik massa, 150 kg sun’iy tola, 100 kg erituvchi modda, 400 kg motor yoqilg’isi olinadi? A)3 tonna motor yoqilg’isi;

B)500 kg erituvchi modda olish uchun qancha gaz kondensati kerak bo’ladi?