Amalgama haqida test

Amalgama haqida test

12th Grade

15 Qs

quiz-placeholder

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Amalgama haqida test

Amalgama haqida test

Assessment

Quiz

Others

12th Grade

Hard

Created by

Зулайхо Хафизова

Used 1+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amalgama nima hisoblanadi?

Kumush va simob qotishmasi

Kumush va qalay qotishmasi

Simob va mis qotishmasi

Simob va kumush qotishmasi

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kam miqdordagi misi amalgamali gotishmalar tarkibida qancha mis bo'lishi mumkin?

1%

2%

3%

4%

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Yuqori miqdordagi misli amalgama tarkibida qancha mis bo'lishi mumkin?

40%

30%

20%

10%

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amalgamani olish jarayonida qanday jarayon amalga oshiriladi?

Qaynatish

Maydalash

Aralashtirish

Sovutish

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amalgama ishlab chiqarishda simobni qanday usul bilan qo'shish kerak?

Qayta ishlash orqali

Aralashtirish orqali

Qaynatish orqali

Sovutish orqali

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amalgama plombasidan simobni maksimal olib tashlash nima uchun muhim?

Amalgamaning rangini o'zgartirish uchun

Amalgamaning hajmini oshirish uchun

Amalgamaning narxini kamaytirish uchun

Amalgamaning sifatini oshirish uchun

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Amalgama tarkibida sinkning roli nima?

Oksidlanishni kamaytirish

Yuqori haroratda ishlash

Korroziya kuchaytirish

Yuqori bosimda ishlash

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