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Amalgama haqida test

Authored by Зулайхо Хафизова

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Amalgama haqida test
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amalgama nima hisoblanadi?

Simob va kumush qotishmasi

Kumush va simob qotishmasi

Kumush va mis qotishmasi

Simob va qalay qotishmasi

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amalgama tarkibida qancha foiz kumush bo'lishi mumkin?

69.4%

50%

70%

60%

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amalgama tayyorlash jarayonida qanday usul qo'llaniladi?

Qaynatish

Triturasiyalash

Qayta ishlash

Sovutish

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amalgama tarkibida misning maksimal foizi qancha bo'lishi mumkin?

20%

30%

40%

50%

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amalgama tayyorlashda simobni qanday usul bilan qo'shish kerak?

Qaynatish orqali

Aralashtirish orqali

Qayta ishlash orqali

Sovutish orqali

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amalgama tayyorlashda ruxning roli nima?

Yuqori bosimda ishlash

Yuqori haroratda ishlash

Korroziya kuchaytirish

Oksidlanishni kamaytirish

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amalgama tayyorlashda qanday materiallar ishlatiladi?

Kumush, simob, mis

Kumush, simob, temir

Kumush, simob, qalay

Kumush, simob, oltingugurt

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