QuestLab Plataforma Inteligente de Questões
Banco público de questões

Questões para Concursos

Pesquise questões reais por disciplina, assunto, tópico, banca, órgão, cargo, ano e modalidade.

Questões por banca

29 bancas disponíveis. Clique para visualizar todas.

Encontre as questões que procura
Limpar filtros
21 questões encontradas
Texto associado
Considerando a legislação e as normas relativas a barragens, julgue os itens a seguir.

É competência da Agência Nacional de Mineração (ANM) a aplicação de multa e caducidade do título de lavra.

C Certo
E Errado
Texto associado
Considerando os princípios e valores da ética e da moral, julgue os itens subsecutivos.

A ética utilitarista privilegia a felicidade do indivíduo em detrimento da felicidade coletiva.

C Certo
E Errado
Texto associado
A Brazilian company has agreed to pay nearly $ 7 billion in compensation after a dam collapsed at one of its mines in Brazil two years ago, killing 270 people and causing huge damage to the local environment. The settlement with the Brazilian state of Minas Gerais, which was announced on Thursday, is the largest in the country’s history, according to local media.
The Court of Justice of Minas Gerais mediated the agreement, which will provide funds for affected communities, emergency aid and resources for urban mobility. In January 2019, a dam holding waste water from the company’s iron ore mine in the town of Brumadinho burst, burying the workers’ cafeteria and dozens of homes under a toxic wave of sludge. It also polluted local rivers.
Minas Gerais, a state whose name translates to “general mines”, is a mining hub in the southeast of Brazil. The 2019 disaster came after another mining dam in the state burst in November 2015, inundating the small village of Mariana and killing 19 people.
“Our company is committed to fully repair and compensate the damage caused by the tragedy in Brumadinho and to increasingly contribute to the improvement and development of the communities in which we operate,” the company’s CEO said in a statement.
In 2016, a mining company reached a deal with the Brazilian government to pay up to 24 billion reais ($ 6,2 billion) over the Mariana dam collapse.
The disasters, which left thousands of families in mourning, have renewed scrutiny of the company’s practices and of environmental regulations in Minas Gerais. The company involved in the Brumadinho disaster has said that since the latest breach two years ago, it has tried to work with “the impacted families, providing assistance to restore their dignity, well-being and livelihoods.”
“In addition to meeting the most immediate needs of the affected people and regions, it is also working to deliver projects that promote lasting change to recover communities and benefit the population effectively,” the company said in its statement.
Internet: < edition.cnn.com > (adapted).

According to the previous text, judge the following items.

There has never been such a large compensation agreement before in Brazil like the one mentioned in the text.

C Certo
E Errado
Texto associado
O método do equilíbrio limite é utilizado na avaliação da estabilidade de taludes. A respeito desse assunto, julgue os itens a seguir.

A geometria do talude e os parâmetros de resistência dos solos são características importantes no projeto de estabilidade de aterros.

C Certo
E Errado
Texto associado
O método do equilíbrio limite é utilizado na avaliação da estabilidade de taludes. A respeito desse assunto, julgue os itens a seguir.

O fator de segurança pode variar em algum ponto da superfície de ruptura circular.

C Certo
E Errado
Texto associado
Dois exemplos de piezômetros disponíveis no mercado são os piezômetros de Casagrande e os piezômetros hidráulicos fechados. Com relação a esses dois tipos de piezômetros, julgue os itens seguintes.

Em solos com baixa permeabilidade, o tempo de resposta dos piezômetros de Casagrande é maior que o dos piezômetros hidráulicos fechados.

C Certo
E Errado
Texto associado
A Brazilian company has agreed to pay nearly $ 7 billion in compensation after a dam collapsed at one of its mines in Brazil two years ago, killing 270 people and causing huge damage to the local environment. The settlement with the Brazilian state of Minas Gerais, which was announced on Thursday, is the largest in the country’s history, according to local media.
The Court of Justice of Minas Gerais mediated the agreement, which will provide funds for affected communities, emergency aid and resources for urban mobility. In January 2019, a dam holding waste water from the company’s iron ore mine in the town of Brumadinho burst, burying the workers’ cafeteria and dozens of homes under a toxic wave of sludge. It also polluted local rivers.
Minas Gerais, a state whose name translates to “general mines”, is a mining hub in the southeast of Brazil. The 2019 disaster came after another mining dam in the state burst in November 2015, inundating the small village of Mariana and killing 19 people.
“Our company is committed to fully repair and compensate the damage caused by the tragedy in Brumadinho and to increasingly contribute to the improvement and development of the communities in which we operate,” the company’s CEO said in a statement.
In 2016, a mining company reached a deal with the Brazilian government to pay up to 24 billion reais ($ 6,2 billion) over the Mariana dam collapse.
The disasters, which left thousands of families in mourning, have renewed scrutiny of the company’s practices and of environmental regulations in Minas Gerais. The company involved in the Brumadinho disaster has said that since the latest breach two years ago, it has tried to work with “the impacted families, providing assistance to restore their dignity, well-being and livelihoods.”
“In addition to meeting the most immediate needs of the affected people and regions, it is also working to deliver projects that promote lasting change to recover communities and benefit the population effectively,” the company said in its statement.
Internet: < edition.cnn.com > (adapted).

According to the previous text, judge the following items.

There was another disaster involving a mining dam in the state of Minas Gerais which killed up to 18 people.

C Certo
E Errado
Texto associado
A respeito do estudo de ruptura hipotética de barragens, julgue os itens a seguir.

No modelo hidrodinâmico simplificado, a inércia e a pressão são desprezadas para a simulação dos efeitos de jusante sobre o escoamento.

C Certo
E Errado
Texto associado
O controle tecnológico das obras é fundamental para evitar ou minimizar desastres com danos ambientais. No que se refere a esse assunto, julgue os próximos itens, considerando as normas aplicáveis a esse tema.

O ensaio de compactação proctor modificado deve ser realizado no cilindro de aproximadamente 1.000 cm 3 , devendo a amostra de solo ser submetida a 24 golpes de um soquete padrão.

C Certo
E Errado
Texto associado
A Brazilian company has agreed to pay nearly $ 7 billion in compensation after a dam collapsed at one of its mines in Brazil two years ago, killing 270 people and causing huge damage to the local environment. The settlement with the Brazilian state of Minas Gerais, which was announced on Thursday, is the largest in the country’s history, according to local media.
The Court of Justice of Minas Gerais mediated the agreement, which will provide funds for affected communities, emergency aid and resources for urban mobility. In January 2019, a dam holding waste water from the company’s iron ore mine in the town of Brumadinho burst, burying the workers’ cafeteria and dozens of homes under a toxic wave of sludge. It also polluted local rivers.
Minas Gerais, a state whose name translates to “general mines”, is a mining hub in the southeast of Brazil. The 2019 disaster came after another mining dam in the state burst in November 2015, inundating the small village of Mariana and killing 19 people.
“Our company is committed to fully repair and compensate the damage caused by the tragedy in Brumadinho and to increasingly contribute to the improvement and development of the communities in which we operate,” the company’s CEO said in a statement.
In 2016, a mining company reached a deal with the Brazilian government to pay up to 24 billion reais ($ 6,2 billion) over the Mariana dam collapse.
The disasters, which left thousands of families in mourning, have renewed scrutiny of the company’s practices and of environmental regulations in Minas Gerais. The company involved in the Brumadinho disaster has said that since the latest breach two years ago, it has tried to work with “the impacted families, providing assistance to restore their dignity, well-being and livelihoods.”
“In addition to meeting the most immediate needs of the affected people and regions, it is also working to deliver projects that promote lasting change to recover communities and benefit the population effectively,” the company said in its statement.
Internet: < edition.cnn.com > (adapted).

According to the previous text, judge the following items.

The disasters in mining dams around Brazil have helped the companies to rethink the way they inspect their practices in the state of Minas Gerais.

C Certo
E Errado