
mineraçao
Authored by Igor Cabral
Other
9th - 12th Grade
Used 5+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O que é cianetação?
Processo de secagem do minério
Processo químico de extração de ouro
Técnica de concentração magnética
Tipo de peneiramento a seco
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual operação vem após a britagem na maioria dos fluxogramas?
Moagem
Flotação
Classificação
Espessamento
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O que é britagem?
Moagem ultrafina
Mistura de reagentes
Técnica de separação magnética
Redução grosseira do tamanho das rochas
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual principal minério extraímos em nossa cidade?
ferro
ouro
Litio
diamante
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é o principal objetivo do tratamento de minérios?
Extrair petróleo
reduzir o volume do estéril
Separar minerais úteis economicamente
Produzir energia elétrica
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O que é "ganga" no contexto da mineração?
Equipamento de moagem
Minério de alto valor
Material sem valor econômico associado ao minério
Substância utilizada na flotação
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O que acontece na etapa de espessamento?
A água é retirada da polpa
O minério é triturado
O ouro é fundido
O minério é peneirado
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