Alama este un aliaj al ........................ cu zincul.

Test materiale metalice

Quiz
•
Instructional Technology
•
7th Grade
•
Hard
Mariana Riclea
Used 14+ times
FREE Resource
10 questions
Show all answers
1.
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2 mins • 1 pt
2.
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2 mins • 1 pt
Bronzul este un aliaj pe bază de ....................... și staniu.
3.
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2 mins • 1 pt
Minereul de bază din care se extrage aluminiul este ...................... .
4.
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2 mins • 1 pt
Oțelul este obținut prin reducerea conținutului de carbon din ................... .
5.
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2 mins • 1 pt
Produsele secundare rezultate din furnal sunt: gazele de furnal și .......................... .
6.
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2 mins • 1 pt
Dilatarea termică este proprietatea materialelor metalice de a-și ................... dimensiunile la creșterea temperaturii.
7.
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2 mins • 1 pt
Proprietatea materialelor metalice de a reflecta lumina în tăietură proaspătă se numește ............................ metalic.
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