Aliaj al fierului cu carbonul.
Materiale metalice și aliaje
Quiz
•
Education
•
8th Grade
•
Hard
Daniel Munteanu
Used 9+ times
FREE Resource
Student preview
22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bauxita
fonta
Oțelul
Furnalul
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Metal neferos.
Aluminiul
Fonta
Malachitul
Lingou
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aliaj al fierului cu carbonul și este casant.
Alama
Mercurul
Fonta
Plumbul
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Materie primă pentru obținerea alumuniului.
Wolframul
Alama
Aluminiul
Bauxita
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Materie primă pentru obținerea cuprului.
Fonta
Malachitul
Bauxita
Lingou
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Metal cunoscut de vechii egipteni.
Sulfura de plumb
Cositorul
Plumbul
Bronzul
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se mai numește staniu.
Wolframul
Argintul
Alama
Cositorul
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