
Untitled Quiz
Quiz
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Instructional Technology
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Professional Development
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Medium
Rodrigo Santos
Used 1+ times
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16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O aço é definido como uma liga metálica de Fe-C com teores de carbono de:
0,001% a 2,50%
0,008% a 2,11%
0,10% a 4,0%
2,11% a 4,5%
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Segundo o texto, uma das maneiras de se obter o aço é através da transformação do ferro gusa, que necessita passar por um processo de:
Redução
Têmpera
Oxidação
Sinterização
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Quais os três tipos de conversores usados na produção de aço?
Bessemer, Thomas e Elétrico
Cubilô, Bessemer e Thomas
LD, Elétrico e Cubilô
Bessemer, Thomas e LD
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O aço resultante da transformação do ferro gusa em convertedores tem, em média, a seguinte composição de carbono:
0,10% (ou menos)
2,0% a 3,5%
3,5% a 4,0%
5% a 6%
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual o tipo de forno usado para a transformação de sucata em aço, segundo o material apresentado?
Alto-forno
Forno Cubilô
Forno Elétrico
Forno de Revérbero
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é o aço mais comum que existe?
Aço inoxidável
Aço ao carbono
Aço liga
Aço ferramenta
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O elemento adicionado a um metal (metal-base) para melhorar suas propriedades é denominado:
Metal de Sacrifício
Metal Nobre
Elemento de Ligação
Elemento de Liga
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