Prova de 2017: Instituto Federal de Educação, Ciência e Tecnologia Fluminense (IFF) — questões com gabarito

“O projeto PRODES realiza o monitoramento por satélites do desmatamento por corte raso na Amazônia Legal e produz, desde 1988, as taxas anuais de desmatamento na região, que são usadas pelo governo brasileiro para o estabelecimento de políticas públicas. As taxas anuais são estimadas a partir dos incrementos de desmatamento identificados em cada imagem de satélite que cobre a Amazônia Legal. A primeira apresentação dos dados é realizada para dezembro de cada ano, na forma de estimativa. Os dados consolidados são apresentados no primeiro semestre do ano seguinte”. (PRODES, 2016) Tabela:

Taxas PRODES (Projeto de Monitoramento do Desmatamento na Amazônia Legal por Satélite)

Disponível em:<http://www.obt.inpe.br/prodes/index.php

Obs.: As áreas desmatadas listadas na tabela estão em km².

Na tabela, é possível identificar as taxas PRODES de desmatamento, na Amazônia Legal e nos estados que a compõem entre os anos de 2004-2016. Considerando os dados apresentados na tabela e o atual cenário de desmatamento na Amazônia Legal, é correto afirmar:

Círculos indicam cenas Landsat selecionadas para a estimativa do PRODES 2016. Cinza: municípios prioritários

Disponível em:< http://www.inpe.br/noticias/noticia.php?Cod_Noticia=4344>

Acesso em: 30 abr 2017.

Considerando a imagem acima, assinale a alternativa que apresenta respectivamente a técnica utilizada para representá-la e a região retratada pela área cinza (municípios prioritários):

Disponível em:< http://www.bbc.com/portuguese/brasil-38234265>

Acesso em: 30 abr 2017.

A ilustração acima foi criada pelo artista brasileiro Daniel Ferreira da Silva, o “Bozó” a convite de uma plataforma “Cause2Create” sediada em Londres com o objetivo de apoiar questões humanitárias. A imagem representa

TEXTO II

Descoberta da Literatura 

MELO NETO, João Cabral de. A escola das facas e Auto do frade. Rio de Janeiro: Objetiva, 2008.

1. guenzo¹: Expressão nordestina que significa pessoa ou animal magro e doente; capenga, caindo aos pedaços. 2. cassacos²: animal do mato. 3. curumbá³: localidade geralmente deserta e distante de qualquer povoado. 4. caçanje4 : Dialeto crioulo do português falado em Angola. P. ext. Português mal falado. 

Irma and Harvey lay the costs of climate change denial at Trump’s door

The president’s dismissal of scientific research is doing nothing to protect the livelihoods of ordinary Americans. 

Bob Ward - Sunday 10 September 2017 

As the US comes to terms with its second major weather disaster within a month, an important question is whether the devastation caused by hurricanes Harvey and Irma will convince Donald Trump and his administration of the reality of climate change. 

The president’s luxurious Mar-a-Lago estate in Florida may escape Irma’s wrath, but with the deaths of so many Americans, and billions of dollars in damage to homes and businesses, the costs of climate change denial are beginning to pile up at the door of the White House. 

Just days before Harvey formed in the Atlantic last month, Trump signed an executive order to overturn a policy, introduced by his predecessor Barack Obama, to help American communities and businesses become more resilient against the risks of flooding, which are rising because of climate change. 

But the merciless assault on the US mainland by Harvey and Irma should be forcing the president to recognise the consequences of his arrogance and complacency in dismissing the research and analysis carried out by scientists. 

The flooded streets of Houston and the wind-ravaged homes of south Florida bear the unmistakable fingerprint of extreme weather made worse by manmade greenhouse gas emissions. 

A hurricane is a huge, rotating cluster of thunderstorms that forms above a sea surface that has a temperature of at least 26.5C. It is like a giant engine, transferring heat from the sea surface up into the atmosphere and generating strong winds and heavy rain in the process.

Climate change cannot be blamed for the hurricane count in any single season, nor for the occurrence of any single storm, but there are some ways in which it is making the consequences worse. 

Adapted from: <https://www.theguardian.com/world/2017/sep/10/hurricane-irma-harvey-climate-change-trump>. Acesso em: 17 set 2017. 

Irma and Harvey lay the costs of climate change denial at Trump’s door

The president’s dismissal of scientific research is doing nothing to protect the livelihoods of ordinary Americans. 

Bob Ward - Sunday 10 September 2017 

As the US comes to terms with its second major weather disaster within a month, an important question is whether the devastation caused by hurricanes Harvey and Irma will convince Donald Trump and his administration of the reality of climate change. 

The president’s luxurious Mar-a-Lago estate in Florida may escape Irma’s wrath, but with the deaths of so many Americans, and billions of dollars in damage to homes and businesses, the costs of climate change denial are beginning to pile up at the door of the White House. 

Just days before Harvey formed in the Atlantic last month, Trump signed an executive order to overturn a policy, introduced by his predecessor Barack Obama, to help American communities and businesses become more resilient against the risks of flooding, which are rising because of climate change. 

But the merciless assault on the US mainland by Harvey and Irma should be forcing the president to recognise the consequences of his arrogance and complacency in dismissing the research and analysis carried out by scientists. 

The flooded streets of Houston and the wind-ravaged homes of south Florida bear the unmistakable fingerprint of extreme weather made worse by manmade greenhouse gas emissions. 

A hurricane is a huge, rotating cluster of thunderstorms that forms above a sea surface that has a temperature of at least 26.5C. It is like a giant engine, transferring heat from the sea surface up into the atmosphere and generating strong winds and heavy rain in the process.

Climate change cannot be blamed for the hurricane count in any single season, nor for the occurrence of any single storm, but there are some ways in which it is making the consequences worse. 

Adapted from: <https://www.theguardian.com/world/2017/sep/10/hurricane-irma-harvey-climate-change-trump>. Acesso em: 17 set 2017. 

Irma and Harvey lay the costs of climate change denial at Trump’s door

The president’s dismissal of scientific research is doing nothing to protect the livelihoods of ordinary Americans. 

Bob Ward - Sunday 10 September 2017 

As the US comes to terms with its second major weather disaster within a month, an important question is whether the devastation caused by hurricanes Harvey and Irma will convince Donald Trump and his administration of the reality of climate change. 

The president’s luxurious Mar-a-Lago estate in Florida may escape Irma’s wrath, but with the deaths of so many Americans, and billions of dollars in damage to homes and businesses, the costs of climate change denial are beginning to pile up at the door of the White House. 

Just days before Harvey formed in the Atlantic last month, Trump signed an executive order to overturn a policy, introduced by his predecessor Barack Obama, to help American communities and businesses become more resilient against the risks of flooding, which are rising because of climate change. 

But the merciless assault on the US mainland by Harvey and Irma should be forcing the president to recognise the consequences of his arrogance and complacency in dismissing the research and analysis carried out by scientists. 

The flooded streets of Houston and the wind-ravaged homes of south Florida bear the unmistakable fingerprint of extreme weather made worse by manmade greenhouse gas emissions. 

A hurricane is a huge, rotating cluster of thunderstorms that forms above a sea surface that has a temperature of at least 26.5C. It is like a giant engine, transferring heat from the sea surface up into the atmosphere and generating strong winds and heavy rain in the process.

Climate change cannot be blamed for the hurricane count in any single season, nor for the occurrence of any single storm, but there are some ways in which it is making the consequences worse. 

Adapted from: <https://www.theguardian.com/world/2017/sep/10/hurricane-irma-harvey-climate-change-trump>. Acesso em: 17 set 2017. 

<http://www.cartoonistgroup.com/subject/The-Climate+Change-Comics-and-Cartoons.php>. Acesso em: 17 set 2017.

A charge apresentada relaciona-se corretamente com a seguinte alternativa:

Um arquiteto está projetando uma escada com 16 degraus, como mostra a imagem a seguir. 

Fonte: <https://www.aarquiteta.com.br/blog/projetos-de-arquitetura/como-desenvolver-um-projeto-de-escada/>. Acesso em: 14 set 2017. (Adaptada)

Sabendo que α = 34º e que as medidas da escada da imagem estão em centímetros, a altura x de cada degrau da escada é:

(Considere tg 34º = 0,67; sen 34º =0,56; cos 34º = 0,83)  

No plano cartesiano a seguir estão os gráficos que representam as funções f e g.

Sabendo que a curva que representa a função f é uma senóide e que o ponto destacado (de intersecção das curvas) tem ordenada 2√2 , a lei que representa a função g é: