
Altos hornos
Authored by Santiago Höfferle
Engineering
10th Grade
Used 4+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El hierro en la naturaleza se suele encontrar como:
Hierro puro
Óxido de hierro
Carbonato de calcio
Silicato de hierro
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Los 4 tipos de óxidos de hierro mas comunes en la naturaleza son:
Magnetita
Hematita
Martensita
Lemonita
Siderita
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La ganga es:
La escoria
El mineral de hierro
Restos fósiles y tierra
El componente de mayor importancia en la producción de acero
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Las dos formas principales de separar la ganga de la mena de hierro son:
Flotación
Suspensión
Magnetismo
Electricidad
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las piedras luego se trituran en las trituradoras de...
Mandíbula
Collar
Rotación
Flotación
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
El polvo de oxido de hierro se mezcla con agua y aditivos, y luego se lo tuesta y asi queda en forma de...
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El fundente es:
Hematita
Óxido de hierro(III)
El coque
Carbonato de calcio
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