
Materiale metalice -recapitulare
Quiz
•
Education
•
7th Grade
•
Hard
Daniel Munteanu
Used 2+ times
FREE Resource
28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fierul pur prezintă o mare importanţă practică .
A
F
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fonta se obţine ȋn cuptoare speciale numite furnale.
A
F
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Este material metalic neferos
Oxigen
hidrogen
aluminiu
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Proprietăţile de bază ale materialelor metalice sunt:
chimice, tehnologice, mecanice
fizice și chimice, tehnologice, mecanice
fizice și chimice
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
........................................ conduce electricitatea mai bine decât orice metal.
aurul
aluminiul
argintul
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Operaţii tehnologice ale materialelor metalice pentru a realiza un produs sunt:
de pregătire, de prelucrare şi de finisare
de prelucrare și finisare
de finisare
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fişa ..................................................... este un document care se ȋntocmeşte ȋn etapa de pregătire tehnologică a produselor.
de analiză
tehnologică
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