Métaux ferreux

Quiz
•
Chemistry
•
12th Grade
•
Hard

Duv Duv01
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
De quoi est composé un minerai de Fe ?
Fe + Pb
Fe + oxygène
Fer + C
Fer + mer
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Quelle pourcentage de fer contient le minerai Australien et le Lorrain ?
Lorrain = 30%
Australien = 70%
Lorrain = 2%
Australien = 12%
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Quel est le minerai de Fer le plus utilisé
Carbonate de Fe
Oxyde de Fe
Sulfure de Fe
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Quels ont les produits du haut-fourneau ?
Les laitiers
Le Carbone
La fonte
Des gaz
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Quels chargement introduit-on dans le haut fourneau ?
Du Cu
Du Sn
Du Cr
Du coke
Du minerai de Fe
Du fondant
De l'eau
De la bauxite
Du L.V.
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Quels sont les deux types de fontes issues du haut-fourneau ?
Grise et blanche
Blanche
Rouge
Rouge
Grise
Grise uniquement
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Quelle est l'utilisation principale de la fonte blanche ?
Roulements à billes
Fabrication de l'Ac
Fabrication de pièces mécaniques usinées
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