Amalgama haqida test
Quiz
•
Others
•
University
•
Hard
Зулайхо Хафизова
FREE Resource
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15 questions
Show all answers
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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