Questões de Concursos Eletricista

Resolva questões de Eletricista comentadas com gabarito, online ou em PDF, revisando rapidamente e fixando o conteúdo de forma prática.

Filtrar questões
💡 Caso não encontre resultados, diminua os filtros.

181Q1023299 | Inglês, Interpretação de Texto Reading Comprehension, Eletricista, Transpetro, CESGRANRIO, 2023

Texto associado.
Forthcoming innovation & trends in shipping industry


1 The shipping trends play a vital role in global trade, transporting goods worth trillions of dollars yearly. Population growth and continued urbanization will also lead to an increase in demand for maritime shipping services. The maritime shipping industry must continue to innovate and adopt new technologies to meet this increased demand. The following are some of the most promising trends and innovations currently taking place in the maritime shipping industry:

2 1. Green Technology - One of the most critical trends in maritime shipping is the move toward green technology. With increasing public awareness of the need to protect the environment, it is becoming increasingly crucial for maritime companies to adopt green practices. Maritime companies invest in cleaner-burning fuels such as LNG (liquefied natural gas). LNG produces significantly lower emissions than traditional marine fuels such as heavy fuel oil (HFO) and diesel. Some maritime companies are also experimenting with battery-powered ships to reduce emissions further. While battery-powered ships are not yet commercially viable on long voyages, they show great promise for use on shorter routes.

3 2. Electric Ships - Global maritime transport emits around 900 million tons of carbon dioxide annually, accounting for 2-3% of the world’s total emissions. As the push for decarbonization gathers momentum, it is only a matter of time before electric ships become the norm.

4 3. Autonomous Ships - Another exciting trend in maritime shipping is the development of autonomous ships. Autonomous ships have the potential to revolutionize the industry. They offer many advantages over traditional vessels, including reduced operating costs, increased efficiency, and improved safety by reducing the need for manual labor onboard ships. In addition, automated systems are less susceptible to human error than their manual counterparts. While there are many regulatory hurdles to overcome before autonomous vessels can be deployed commercially, they are expected to eventually become a common sight in the world’s oceans.

5 4. Blockchain - Blockchain technology is also beginning to make its way into the maritime shipping industry. Blockchain offers several potential benefits for maritime companies, including improved tracking of shipments and real-time visibility of their location- this would minimize delays caused by lost or misplaced cargo, reduce paperwork, and increase transparency throughout the supply chain. Moreover, blockchain-based smart contracts could automate many administrative tasks related to shipping, such as documentation and billing.

6 5. Big data and predictive analytics - Another major trend transforming maritime shipping is the increasing use of big data and predictive analytics. The shipping industry generates vast amounts of data that can be extremely valuable if analyzed correctly. Big data analytics can improve everything from route planning to fuel consumption. By harnessing the power of data, shipping companies can optimize their operations, reduce costs, and enhance safety and security. Predictive analytics is particularly valuable for identifying potential problems before they occur, such as equipment failures or weather hazards.

7 6. Cybersecurity - Cybersecurity is a growing concern for maritime companies due to the increased reliance on digital systems and networks. As the shipping industry becomes increasingly digitized, companies must implement robust cybersecurity measures to protect their vessels and cargo from attack. Ships are now equipped with everything from satellite communications to remote monitoring capabilities, all of which create potential cyber vulnerabilities.

8 Conclusion - The maritime shipping news is undergoing a period of significant change, with new technologies and trends emerging that have the potential to revolutionize the way that we ship goods around the world.


Available at: https://maritimefairtrade.org/6-forthcoming-innovation-
-trends-in-the-shipping-industry/ Retrieved on April 22, 2023. Adapted.
From the second paragraph of the text, one can conclude that green technology can be achieved with
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️
  5. ✂️

182Q1023306 | Inglês, Interpretação de Texto Reading Comprehension, Eletricista, Transpetro, CESGRANRIO, 2023

Texto associado.
Forthcoming innovation & trends in shipping industry


1 The shipping trends play a vital role in global trade, transporting goods worth trillions of dollars yearly. Population growth and continued urbanization will also lead to an increase in demand for maritime shipping services. The maritime shipping industry must continue to innovate and adopt new technologies to meet this increased demand. The following are some of the most promising trends and innovations currently taking place in the maritime shipping industry:

2 1. Green Technology - One of the most critical trends in maritime shipping is the move toward green technology. With increasing public awareness of the need to protect the environment, it is becoming increasingly crucial for maritime companies to adopt green practices. Maritime companies invest in cleaner-burning fuels such as LNG (liquefied natural gas). LNG produces significantly lower emissions than traditional marine fuels such as heavy fuel oil (HFO) and diesel. Some maritime companies are also experimenting with battery-powered ships to reduce emissions further. While battery-powered ships are not yet commercially viable on long voyages, they show great promise for use on shorter routes.

3 2. Electric Ships - Global maritime transport emits around 900 million tons of carbon dioxide annually, accounting for 2-3% of the world’s total emissions. As the push for decarbonization gathers momentum, it is only a matter of time before electric ships become the norm.

4 3. Autonomous Ships - Another exciting trend in maritime shipping is the development of autonomous ships. Autonomous ships have the potential to revolutionize the industry. They offer many advantages over traditional vessels, including reduced operating costs, increased efficiency, and improved safety by reducing the need for manual labor onboard ships. In addition, automated systems are less susceptible to human error than their manual counterparts. While there are many regulatory hurdles to overcome before autonomous vessels can be deployed commercially, they are expected to eventually become a common sight in the world’s oceans.

5 4. Blockchain - Blockchain technology is also beginning to make its way into the maritime shipping industry. Blockchain offers several potential benefits for maritime companies, including improved tracking of shipments and real-time visibility of their location- this would minimize delays caused by lost or misplaced cargo, reduce paperwork, and increase transparency throughout the supply chain. Moreover, blockchain-based smart contracts could automate many administrative tasks related to shipping, such as documentation and billing.

6 5. Big data and predictive analytics - Another major trend transforming maritime shipping is the increasing use of big data and predictive analytics. The shipping industry generates vast amounts of data that can be extremely valuable if analyzed correctly. Big data analytics can improve everything from route planning to fuel consumption. By harnessing the power of data, shipping companies can optimize their operations, reduce costs, and enhance safety and security. Predictive analytics is particularly valuable for identifying potential problems before they occur, such as equipment failures or weather hazards.

7 6. Cybersecurity - Cybersecurity is a growing concern for maritime companies due to the increased reliance on digital systems and networks. As the shipping industry becomes increasingly digitized, companies must implement robust cybersecurity measures to protect their vessels and cargo from attack. Ships are now equipped with everything from satellite communications to remote monitoring capabilities, all of which create potential cyber vulnerabilities.

8 Conclusion - The maritime shipping news is undergoing a period of significant change, with new technologies and trends emerging that have the potential to revolutionize the way that we ship goods around the world.


Available at: https://maritimefairtrade.org/6-forthcoming-innovation-
-trends-in-the-shipping-industry/ Retrieved on April 22, 2023. Adapted.
The vessel that is NOT adequate to the mentioned cargo transport is:
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️
  5. ✂️

183Q952092 | Português, Significação Contextual de Palavras, Eletricista, Prefeitura de Caieiras SP, Avança SP, 2025

Texto associado.

Leia o texto a seguir para responder à questão.



O setor de serviços é uma das áreas mais importantes da economia de um país. Além de contribuir para um elevado percentual do PIB (produto interno bruto) de muitas nações, é um dos setores que emprega a maior parte da mão de obra, representando um relevante fator social. Por isso, o marketing de serviços tem despertado tanto interesse entre pesquisadores e acadêmicos.


No entanto, aqueles que se dedicam ao estudo do marketing de serviços se deparam com uma grande quantidade de tipos e opções que, portanto, exigem tratamentos específicos. Por exemplo, uma empresa de consultoria fará uma abordagem mercadológica diferente de uma lanchonete. Apesar de ambas atuarem no setor de serviços, a primeira comercializa serviços profissionais, enquanto que a segunda apresenta uma combinação de produtos tangíveis (refeições) e serviços de atendimento. Tanto por razões mercadológicas, como éticas, a aplicação de marketing por estes prestadores de serviço é diferenciada na sua forma de comercialização.


Dentre as atividades de comercialização de intangíveis, o setor financeiro tem apresentado um destaque especial. Muitos bancos operam com lucro na época inflacionária e houve quem pensasse que, em períodos de maior estabilidade, haveria dificuldade para manter o mesmo nível. No entanto, ocorreu o inverso. Os bancos adaptaram-se a essa nova situação e conseguiram obter lucratividade, cobrando tarifas e emprestando dinheiro a juros elevados; característica do mercado financeiro nestes momentos de estabilidade.


Fonte: LAS CASAS, L. A. Marketing bancário. São Paulo: Saint Paul, 2009.

Em relação ao trabalho direcionado para o estudo do marketing de serviços, qual dos predicativos definidos abaixo melhor contextualiza esse cenário?
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️
  5. ✂️

184Q981050 | Português, Interpretação de Textos, Eletricista, Prefeitura de Itatiba SP, VUNESP, 2025

Texto associado.

Leia o texto a seguir para responder à questão:

O crescimento do lixo eletrônico e suas implicações globais



Equipamentos elétricos e eletrônicos (EEE) referem-se a uma ampla gama de produtos que possuem circuitos ou componentes elétricos com fonte de alimentação ou bateria. Presente na maioria dos lares e das empresas, esse tipo de equipamento abrange utensílios básicos de cozinha e dispositivos de tecnologias de informação e comunicação, tais como telefones celulares e laptops. Além de seu uso doméstico cotidiano, os produtos eletrônicos têm sido cada vez mais empregados no contexto de casas e cidades inteligentes, como o uso de fechadura digital para acessar uma casa, do bilhete único nos ônibus e da semaforização inteligente para privilegiar o transporte público em corredores.



Cada produto tem um perfil de vida útil específico, o que significa que as categorias possuem diferentes quantidades de resíduos e potenciais impactos na saúde e no meio ambiente, quando os produtos são reciclados de maneira inadequada. Consequentemente, a tecnologia de reciclagem, os processos logísticos e de coleta mudam para cada categoria, da mesma forma que a atitude dos consumidores no descarte dos EEE também varia.



Quanto ao ciclo de vida do produto elétrico e eletrônico, depois de ser vendido, ele é usado por um determinado período em residências e empresas. Esse período é chamado de “fase de estoque”, que inclui o tempo de espera em galpões, bem como a troca dos equipamentos de segunda mão entre famílias e empresas.



Quando o tempo de vida desse produto chega ao fim, ou seja, quando ele para de funcionar e é descartado pelo proprietário, sem a intenção de reutilização, nesse momento, o EEE torna-se lixo eletrônico.


(Vanessa Forti, “O crescimento do lixo eletrônico e suas implicações globais”, Panorama setorial da Internet. Disponível em: https://cetic.br/pt/publicacoes/indice/panoramas/. Adaptado)

De acordo com as informações do texto, equipamentos elétricos e eletrônicos (EEE) são
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️
  5. ✂️

185Q952097 | Português, Eletricista, Prefeitura de Caieiras SP, Avança SP, 2025

Assinale a alternativa que traz um erro de concordância verbal.
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️
  5. ✂️

186Q952105 | Raciocínio Lógico, Eletricista, Prefeitura de Caieiras SP, Avança SP, 2025

Uma gráfica recebeu a encomenda de 150 blocos de notas. Cada bloco contém 80 folhas, e cada folha custa R$ 0,05 para ser produzida. Qual será o custo total para produzir todos os blocos?
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️
  5. ✂️

187Q1023298 | Inglês, Interpretação de Texto Reading Comprehension, Eletricista, Transpetro, CESGRANRIO, 2023

Texto associado.
Forthcoming innovation & trends in shipping industry


1 The shipping trends play a vital role in global trade, transporting goods worth trillions of dollars yearly. Population growth and continued urbanization will also lead to an increase in demand for maritime shipping services. The maritime shipping industry must continue to innovate and adopt new technologies to meet this increased demand. The following are some of the most promising trends and innovations currently taking place in the maritime shipping industry:

2 1. Green Technology - One of the most critical trends in maritime shipping is the move toward green technology. With increasing public awareness of the need to protect the environment, it is becoming increasingly crucial for maritime companies to adopt green practices. Maritime companies invest in cleaner-burning fuels such as LNG (liquefied natural gas). LNG produces significantly lower emissions than traditional marine fuels such as heavy fuel oil (HFO) and diesel. Some maritime companies are also experimenting with battery-powered ships to reduce emissions further. While battery-powered ships are not yet commercially viable on long voyages, they show great promise for use on shorter routes.

3 2. Electric Ships - Global maritime transport emits around 900 million tons of carbon dioxide annually, accounting for 2-3% of the world’s total emissions. As the push for decarbonization gathers momentum, it is only a matter of time before electric ships become the norm.

4 3. Autonomous Ships - Another exciting trend in maritime shipping is the development of autonomous ships. Autonomous ships have the potential to revolutionize the industry. They offer many advantages over traditional vessels, including reduced operating costs, increased efficiency, and improved safety by reducing the need for manual labor onboard ships. In addition, automated systems are less susceptible to human error than their manual counterparts. While there are many regulatory hurdles to overcome before autonomous vessels can be deployed commercially, they are expected to eventually become a common sight in the world’s oceans.

5 4. Blockchain - Blockchain technology is also beginning to make its way into the maritime shipping industry. Blockchain offers several potential benefits for maritime companies, including improved tracking of shipments and real-time visibility of their location- this would minimize delays caused by lost or misplaced cargo, reduce paperwork, and increase transparency throughout the supply chain. Moreover, blockchain-based smart contracts could automate many administrative tasks related to shipping, such as documentation and billing.

6 5. Big data and predictive analytics - Another major trend transforming maritime shipping is the increasing use of big data and predictive analytics. The shipping industry generates vast amounts of data that can be extremely valuable if analyzed correctly. Big data analytics can improve everything from route planning to fuel consumption. By harnessing the power of data, shipping companies can optimize their operations, reduce costs, and enhance safety and security. Predictive analytics is particularly valuable for identifying potential problems before they occur, such as equipment failures or weather hazards.

7 6. Cybersecurity - Cybersecurity is a growing concern for maritime companies due to the increased reliance on digital systems and networks. As the shipping industry becomes increasingly digitized, companies must implement robust cybersecurity measures to protect their vessels and cargo from attack. Ships are now equipped with everything from satellite communications to remote monitoring capabilities, all of which create potential cyber vulnerabilities.

8 Conclusion - The maritime shipping news is undergoing a period of significant change, with new technologies and trends emerging that have the potential to revolutionize the way that we ship goods around the world.


Available at: https://maritimefairtrade.org/6-forthcoming-innovation-
-trends-in-the-shipping-industry/ Retrieved on April 22, 2023. Adapted.
The main idea of the text is to
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️
  5. ✂️

188Q1023301 | Inglês, Interpretação de Texto Reading Comprehension, Eletricista, Transpetro, CESGRANRIO, 2023

Texto associado.
Forthcoming innovation & trends in shipping industry


1 The shipping trends play a vital role in global trade, transporting goods worth trillions of dollars yearly. Population growth and continued urbanization will also lead to an increase in demand for maritime shipping services. The maritime shipping industry must continue to innovate and adopt new technologies to meet this increased demand. The following are some of the most promising trends and innovations currently taking place in the maritime shipping industry:

2 1. Green Technology - One of the most critical trends in maritime shipping is the move toward green technology. With increasing public awareness of the need to protect the environment, it is becoming increasingly crucial for maritime companies to adopt green practices. Maritime companies invest in cleaner-burning fuels such as LNG (liquefied natural gas). LNG produces significantly lower emissions than traditional marine fuels such as heavy fuel oil (HFO) and diesel. Some maritime companies are also experimenting with battery-powered ships to reduce emissions further. While battery-powered ships are not yet commercially viable on long voyages, they show great promise for use on shorter routes.

3 2. Electric Ships - Global maritime transport emits around 900 million tons of carbon dioxide annually, accounting for 2-3% of the world’s total emissions. As the push for decarbonization gathers momentum, it is only a matter of time before electric ships become the norm.

4 3. Autonomous Ships - Another exciting trend in maritime shipping is the development of autonomous ships. Autonomous ships have the potential to revolutionize the industry. They offer many advantages over traditional vessels, including reduced operating costs, increased efficiency, and improved safety by reducing the need for manual labor onboard ships. In addition, automated systems are less susceptible to human error than their manual counterparts. While there are many regulatory hurdles to overcome before autonomous vessels can be deployed commercially, they are expected to eventually become a common sight in the world’s oceans.

5 4. Blockchain - Blockchain technology is also beginning to make its way into the maritime shipping industry. Blockchain offers several potential benefits for maritime companies, including improved tracking of shipments and real-time visibility of their location- this would minimize delays caused by lost or misplaced cargo, reduce paperwork, and increase transparency throughout the supply chain. Moreover, blockchain-based smart contracts could automate many administrative tasks related to shipping, such as documentation and billing.

6 5. Big data and predictive analytics - Another major trend transforming maritime shipping is the increasing use of big data and predictive analytics. The shipping industry generates vast amounts of data that can be extremely valuable if analyzed correctly. Big data analytics can improve everything from route planning to fuel consumption. By harnessing the power of data, shipping companies can optimize their operations, reduce costs, and enhance safety and security. Predictive analytics is particularly valuable for identifying potential problems before they occur, such as equipment failures or weather hazards.

7 6. Cybersecurity - Cybersecurity is a growing concern for maritime companies due to the increased reliance on digital systems and networks. As the shipping industry becomes increasingly digitized, companies must implement robust cybersecurity measures to protect their vessels and cargo from attack. Ships are now equipped with everything from satellite communications to remote monitoring capabilities, all of which create potential cyber vulnerabilities.

8 Conclusion - The maritime shipping news is undergoing a period of significant change, with new technologies and trends emerging that have the potential to revolutionize the way that we ship goods around the world.


Available at: https://maritimefairtrade.org/6-forthcoming-innovation-
-trends-in-the-shipping-industry/ Retrieved on April 22, 2023. Adapted.
In the fifth paragraph of the text, the author states that “blockchain” is a technology that can
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️
  5. ✂️

189Q1023304 | Inglês, Interpretação de Texto Reading Comprehension, Eletricista, Transpetro, CESGRANRIO, 2023

Texto associado.
Forthcoming innovation & trends in shipping industry


1 The shipping trends play a vital role in global trade, transporting goods worth trillions of dollars yearly. Population growth and continued urbanization will also lead to an increase in demand for maritime shipping services. The maritime shipping industry must continue to innovate and adopt new technologies to meet this increased demand. The following are some of the most promising trends and innovations currently taking place in the maritime shipping industry:

2 1. Green Technology - One of the most critical trends in maritime shipping is the move toward green technology. With increasing public awareness of the need to protect the environment, it is becoming increasingly crucial for maritime companies to adopt green practices. Maritime companies invest in cleaner-burning fuels such as LNG (liquefied natural gas). LNG produces significantly lower emissions than traditional marine fuels such as heavy fuel oil (HFO) and diesel. Some maritime companies are also experimenting with battery-powered ships to reduce emissions further. While battery-powered ships are not yet commercially viable on long voyages, they show great promise for use on shorter routes.

3 2. Electric Ships - Global maritime transport emits around 900 million tons of carbon dioxide annually, accounting for 2-3% of the world’s total emissions. As the push for decarbonization gathers momentum, it is only a matter of time before electric ships become the norm.

4 3. Autonomous Ships - Another exciting trend in maritime shipping is the development of autonomous ships. Autonomous ships have the potential to revolutionize the industry. They offer many advantages over traditional vessels, including reduced operating costs, increased efficiency, and improved safety by reducing the need for manual labor onboard ships. In addition, automated systems are less susceptible to human error than their manual counterparts. While there are many regulatory hurdles to overcome before autonomous vessels can be deployed commercially, they are expected to eventually become a common sight in the world’s oceans.

5 4. Blockchain - Blockchain technology is also beginning to make its way into the maritime shipping industry. Blockchain offers several potential benefits for maritime companies, including improved tracking of shipments and real-time visibility of their location- this would minimize delays caused by lost or misplaced cargo, reduce paperwork, and increase transparency throughout the supply chain. Moreover, blockchain-based smart contracts could automate many administrative tasks related to shipping, such as documentation and billing.

6 5. Big data and predictive analytics - Another major trend transforming maritime shipping is the increasing use of big data and predictive analytics. The shipping industry generates vast amounts of data that can be extremely valuable if analyzed correctly. Big data analytics can improve everything from route planning to fuel consumption. By harnessing the power of data, shipping companies can optimize their operations, reduce costs, and enhance safety and security. Predictive analytics is particularly valuable for identifying potential problems before they occur, such as equipment failures or weather hazards.

7 6. Cybersecurity - Cybersecurity is a growing concern for maritime companies due to the increased reliance on digital systems and networks. As the shipping industry becomes increasingly digitized, companies must implement robust cybersecurity measures to protect their vessels and cargo from attack. Ships are now equipped with everything from satellite communications to remote monitoring capabilities, all of which create potential cyber vulnerabilities.

8 Conclusion - The maritime shipping news is undergoing a period of significant change, with new technologies and trends emerging that have the potential to revolutionize the way that we ship goods around the world.


Available at: https://maritimefairtrade.org/6-forthcoming-innovation-
-trends-in-the-shipping-industry/ Retrieved on April 22, 2023. Adapted.
In the eighth paragraph of the text, the author states that new technology will
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️
  5. ✂️

190Q1027861 | Raciocínio Lógico, Diagramas de Venn Conjuntos, Eletricista, Prefeitura de São João do Ivaí PR, Instituto Access, 2024

Foi feita uma pesquisa a respeito das preferências de 200 pessoas sobre assistir novelas pela televisão. Essas informações foram colhidas conforme os dados a seguir:
● 55 dos entrevistados não assistem;
● 101 assistem às novelas da GLOBO;
● 27 assistem às novelas da GLOBO e SBT.
Com relação às informações, assinale a alternativa que indica o número de pessoas entrevistadas que assistem, exclusivamente, às novelas do SBT.
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️

191Q981056 | Matemática, Sistemas de Numeração e Operações Fundamentais, Eletricista, Prefeitura de Itatiba SP, VUNESP, 2025

Um encanador comprou um cano plástico com 4 metros de comprimento e cortou 3 pedaços, cada um com 40 centímetros. O cano restante foi dividido em 5 pedaços iguais, e não sobrou cano.

Qual era o comprimento, em centímetros, de cada um dos 5 pedaços iguais?
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️
  5. ✂️

192Q1026249 | Raciocínio Lógico, Problemas Lógicos, Eletricista, HRTN MG, FUNDEP Gestão de Concursos, 2024

Carlos foi a uma loja de eletrônicos e comprou dois fones de ouvido e uma caixa de som, gastando um total de R$ 342,00.
Sabendo que o preço do fone de ouvido é R$ 80,00 qual é o preço da caixa de som?
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️

194Q1027859 | Raciocínio Lógico, Raciocínio Matemático, Eletricista, Prefeitura de São João do Ivaí PR, Instituto Access, 2024

A prefeitura de São João do Ivaí (PR) realizará um concurso para o preenchimento de 5 vagas imediatas mais 20 vagas de cadastro reserva. Após finalizadas as inscrições foram constatados 3.500 inscritos. Com base nas informações, assinale a alternativa que indica quantos candidatos há para cada vaga.
  1. ✂️
  2. ✂️
  3. ✂️
  4. ✂️
Utilizamos cookies e tecnologias semelhantes para aprimorar sua experiência de navegação. Política de Privacidade.