Questões Militares
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Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695786
Inglês
Which option completes the text correctly? A dash (-)
indicates that no article is used.
_______ China's first autonomous cargo ship, named Jin Dou Yun O Hao, has made its first voyage in Zhuhai. Yunzhou Tech, ______ technology company based in Zhuhai, developed ______ ship in collaboration with Wuhan University of Technology and CCS. _______ autonomous cargo ship will reduce 20°/o construction cost, 20% operation cost and 15% fuel consumption.
(Adapted from https://www.seatrade-maritime.com)
_______ China's first autonomous cargo ship, named Jin Dou Yun O Hao, has made its first voyage in Zhuhai. Yunzhou Tech, ______ technology company based in Zhuhai, developed ______ ship in collaboration with Wuhan University of Technology and CCS. _______ autonomous cargo ship will reduce 20°/o construction cost, 20% operation cost and 15% fuel consumption.
(Adapted from https://www.seatrade-maritime.com)
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695785
Inglês
Which is the correct option to complete the text below?
The Letter Always Wins
Somehow ______our several ways to contact a company and complain _______ products (email, toll free numbers, _______ person), the old-fashioned letter still seems to win. Case in point. This week Smucker's Jam agreed to replace two of my grandmother's Pineapple Jams that she had ordered. She talked ______ them _____ the phone and they apologized _____ the bad packaging. But it was her letter that got her two free replacements.
(Adapted from <https://www.wisebread.com/the-letteralways-wins>)
The Letter Always Wins
Somehow ______our several ways to contact a company and complain _______ products (email, toll free numbers, _______ person), the old-fashioned letter still seems to win. Case in point. This week Smucker's Jam agreed to replace two of my grandmother's Pineapple Jams that she had ordered. She talked ______ them _____ the phone and they apologized _____ the bad packaging. But it was her letter that got her two free replacements.
(Adapted from <https://www.wisebread.com/the-letteralways-wins>)
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695784
Inglês
Which option completes the paragraph below correctly?
ln 1984, Dallas, Texas, a call to the emergency services ________ catastrophically wrong. An elderly woman _______ breathing in her home. Her son, clearly distressed, _______ 911. His conversation with the dispatcher soon _______ out of control.
(Adapted from https://www.bbc.com)
ln 1984, Dallas, Texas, a call to the emergency services ________ catastrophically wrong. An elderly woman _______ breathing in her home. Her son, clearly distressed, _______ 911. His conversation with the dispatcher soon _______ out of control.
(Adapted from https://www.bbc.com)
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695783
Inglês
Which option completes the sentence below correctly?
Spinach is very thin, so there's more loss of moisture and exposure to heat and oxygen compared to a carrot,_______ ?
(Adapted from https://www.bbc.com)
Spinach is very thin, so there's more loss of moisture and exposure to heat and oxygen compared to a carrot,_______ ?
(Adapted from https://www.bbc.com)
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695782
Inglês
Choose the correct option to complete the paragraph
below.
The Brazilian Navy _____ its new Antarctic station "Estação Antártica Comandante Ferraz" (EACF) on 15 January. The facility ______ by China National Electronic Imports and Exports Corporation (CEIEC) to replace the original EACF, which ______ by a fire in 2012. The new station_______ of laboratories, communications and meteorological modules, power generation equipment, and a living area for 64, as well as medical, healthcare, catering, and technical areas.
(Adapted from https://www.janes.com)
The Brazilian Navy _____ its new Antarctic station "Estação Antártica Comandante Ferraz" (EACF) on 15 January. The facility ______ by China National Electronic Imports and Exports Corporation (CEIEC) to replace the original EACF, which ______ by a fire in 2012. The new station_______ of laboratories, communications and meteorological modules, power generation equipment, and a living area for 64, as well as medical, healthcare, catering, and technical areas.
(Adapted from https://www.janes.com)
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695781
Inglês
Which option completes the text below correctly?
There are ____different opinions on how ____ water you should be drinking every day. Health authorities commonly recommend eight 8- ounce glasses, which equals about 2 liters, or half a gallon. This is called the 8x8 rule and is very easy to remember. However, _____ health gurus believe that you need to sip on water constantly throughout the day, even when you're not thirsty. As with most things, this depends on the individual. _____ factors (both internal and external) ultimately affect your need for water.
(https://www.healthline.com)
There are ____different opinions on how ____ water you should be drinking every day. Health authorities commonly recommend eight 8- ounce glasses, which equals about 2 liters, or half a gallon. This is called the 8x8 rule and is very easy to remember. However, _____ health gurus believe that you need to sip on water constantly throughout the day, even when you're not thirsty. As with most things, this depends on the individual. _____ factors (both internal and external) ultimately affect your need for water.
(https://www.healthline.com)
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695780
Inglês
Which option completes the paragraph below correctly?
It is important that female navy officers are now commanding vessels, not only because of ________ achievement in and of itself, but also because ________ types of posts will help ______ advance even more in ______ careers.
(Adapted from http://cimsec.org)
It is important that female navy officers are now commanding vessels, not only because of ________ achievement in and of itself, but also because ________ types of posts will help ______ advance even more in ______ careers.
(Adapted from http://cimsec.org)
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695779
Inglês
Analyze the questions below.
I- Who does this pencil belong to? Il- Who read a book last week? III- Where did your mother born? IV- What about are they talking? V- What fell on the floor yesterday?
Choose the correct option.
I- Who does this pencil belong to? Il- Who read a book last week? III- Where did your mother born? IV- What about are they talking? V- What fell on the floor yesterday?
Choose the correct option.
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695778
Inglês
Mark the sentence that is grammatically INCORRECT.
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695777
Inglês
Which option completes the text below correctly?
Renew or replace your adult passport
You ______ be aged 16 or over (or turning 16 in the next 3 weeks). if you want an adult passport. There's a different process to get a passport for a child.
The rules for passports, drivlnq, pet travel and more ______ change from 1 January 2021. Act now so you _____ travel as planned.
If you're in the UK you _____.
-renew your passport if it's expired or will expire soon; - replace your passport if it's been lost, stolen or damaged; - change the details on your passport.
(Adapted from <https://www.gov.uk/renew-adult-passport>)
Renew or replace your adult passport
You ______ be aged 16 or over (or turning 16 in the next 3 weeks). if you want an adult passport. There's a different process to get a passport for a child.
The rules for passports, drivlnq, pet travel and more ______ change from 1 January 2021. Act now so you _____ travel as planned.
If you're in the UK you _____.
-renew your passport if it's expired or will expire soon; - replace your passport if it's been lost, stolen or damaged; - change the details on your passport.
(Adapted from <https://www.gov.uk/renew-adult-passport>)
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695776
Inglês
Texto associado
Career confusion in the 21st century: challenges and
opportunities
[1] The time and energy that teenagers dedicate to
learning and the fields of study they choose profoundly
shape the opportunities they will have during their whole lives. Their dreams and aspirations do not just depend on their talents, but they can be highly influenced by their personal background as well as by the depth and extent of their knowledge about the world of work. ln summary, students cannot be what they cannot see.
[2] With young people staying in education longe than ever and the labour market automating with unprecedented speed, students need help to make sense of the world of work. ln 2018, the OECD Programme for International Student Assessment (PISA), the world's largest dataset on young people's educational experiences, collected first-of-its kind data on this, making it possible to explore how much the career dreams o young people have changed over the past 20 years, how closely they are related to actual labour demand, and how closely aspirations are shaped by social background and gender.
[3] Studies in Australia, the United Kingdom and the United States show that teenagers who combine part-time employment with full-time education do better in their school-to-work transitions. The positive benefits include lower probabilities of being unemployed or NEET (Not in
Education1 Employment or Training), higher waçes, and
others (see Box 1). However, the benefits cannot be taken
for granted and some experiences in different countries
have demonstrated that governments and schools can
better support young people as they prepare themselves
for working life.
[4] Schools may provide programmes of career
development activities, particularly those that include
workplace experience. Experience of the world of work
challenges young people to understand what it means to
be personally effective in different workplaces while
providing a unique opportunity to develop social networks
of value. Through exposure to the people who do different jobs, young people have the chance to challenge genderN
and class-based stereotyping and expand their aspirations, easing ultimate entry into the labour market (see Box 2).
[5] However, in recent years, analyses of career
preparation have focused on the challenge of
misalignment: where the educational plans of young
people are out of kilter with their occupational
expectations. When young people underestimate the
education required to fulfil their dreams, they can expect to
find their early working lives more difficult than would be
expected. Of particular concern is that most young people
whose aspirations are misaligned with their education
come from disadvantaged backgrounds. Consequently, it
is now clear that career guidance serves an important
service in dealing with inequalities.
[6] Results from PISA show that the career
aspirations of young people are no simple reflection of
teenage academic ability. Rather, they reflect complex
lives. Analyses show that the children of more advantaged
families are more likely to want to go on to university than working class kids. Similarly, career thinking is often
determined by gender and immigrant background as well
as socioeconomic status. Disadvantaged young people are
at clear risk of career confusion. lt is neither fair, nor
efficient, for students to move through education with
limited views of both the amplitude of the labour market
and their own potential.
According to the text in Box 1, it is correct to say that
people who worked a lot and studied when they were
teenagers:
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695775
Inglês
Texto associado
Career confusion in the 21st century: challenges and
opportunities
[1] The time and energy that teenagers dedicate to
learning and the fields of study they choose profoundly
shape the opportunities they will have during their whole lives. Their dreams and aspirations do not just depend on their talents, but they can be highly influenced by their personal background as well as by the depth and extent of their knowledge about the world of work. ln summary, students cannot be what they cannot see.
[2] With young people staying in education longe than ever and the labour market automating with unprecedented speed, students need help to make sense of the world of work. ln 2018, the OECD Programme for International Student Assessment (PISA), the world's largest dataset on young people's educational experiences, collected first-of-its kind data on this, making it possible to explore how much the career dreams o young people have changed over the past 20 years, how closely they are related to actual labour demand, and how closely aspirations are shaped by social background and gender.
[3] Studies in Australia, the United Kingdom and the United States show that teenagers who combine part-time employment with full-time education do better in their school-to-work transitions. The positive benefits include lower probabilities of being unemployed or NEET (Not in
Education1 Employment or Training), higher waçes, and
others (see Box 1). However, the benefits cannot be taken
for granted and some experiences in different countries
have demonstrated that governments and schools can
better support young people as they prepare themselves
for working life.
[4] Schools may provide programmes of career
development activities, particularly those that include
workplace experience. Experience of the world of work
challenges young people to understand what it means to
be personally effective in different workplaces while
providing a unique opportunity to develop social networks
of value. Through exposure to the people who do different jobs, young people have the chance to challenge genderN
and class-based stereotyping and expand their aspirations, easing ultimate entry into the labour market (see Box 2).
[5] However, in recent years, analyses of career
preparation have focused on the challenge of
misalignment: where the educational plans of young
people are out of kilter with their occupational
expectations. When young people underestimate the
education required to fulfil their dreams, they can expect to
find their early working lives more difficult than would be
expected. Of particular concern is that most young people
whose aspirations are misaligned with their education
come from disadvantaged backgrounds. Consequently, it
is now clear that career guidance serves an important
service in dealing with inequalities.
[6] Results from PISA show that the career
aspirations of young people are no simple reflection of
teenage academic ability. Rather, they reflect complex
lives. Analyses show that the children of more advantaged
families are more likely to want to go on to university than working class kids. Similarly, career thinking is often
determined by gender and immigrant background as well
as socioeconomic status. Disadvantaged young people are
at clear risk of career confusion. lt is neither fair, nor
efficient, for students to move through education with
limited views of both the amplitude of the labour market
and their own potential.
According to the contents of paragraph 3, the transition
from school to work is better for teenagers who:
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695774
Inglês
Texto associado
Career confusion in the 21st century: challenges and
opportunities
[1] The time and energy that teenagers dedicate to
learning and the fields of study they choose profoundly
shape the opportunities they will have during their whole lives. Their dreams and aspirations do not just depend on their talents, but they can be highly influenced by their personal background as well as by the depth and extent of their knowledge about the world of work. ln summary, students cannot be what they cannot see.
[2] With young people staying in education longe than ever and the labour market automating with unprecedented speed, students need help to make sense of the world of work. ln 2018, the OECD Programme for International Student Assessment (PISA), the world's largest dataset on young people's educational experiences, collected first-of-its kind data on this, making it possible to explore how much the career dreams o young people have changed over the past 20 years, how closely they are related to actual labour demand, and how closely aspirations are shaped by social background and gender.
[3] Studies in Australia, the United Kingdom and the United States show that teenagers who combine part-time employment with full-time education do better in their school-to-work transitions. The positive benefits include lower probabilities of being unemployed or NEET (Not in
Education1 Employment or Training), higher waçes, and
others (see Box 1). However, the benefits cannot be taken
for granted and some experiences in different countries
have demonstrated that governments and schools can
better support young people as they prepare themselves
for working life.
[4] Schools may provide programmes of career
development activities, particularly those that include
workplace experience. Experience of the world of work
challenges young people to understand what it means to
be personally effective in different workplaces while
providing a unique opportunity to develop social networks
of value. Through exposure to the people who do different jobs, young people have the chance to challenge genderN
and class-based stereotyping and expand their aspirations, easing ultimate entry into the labour market (see Box 2).
[5] However, in recent years, analyses of career
preparation have focused on the challenge of
misalignment: where the educational plans of young
people are out of kilter with their occupational
expectations. When young people underestimate the
education required to fulfil their dreams, they can expect to
find their early working lives more difficult than would be
expected. Of particular concern is that most young people
whose aspirations are misaligned with their education
come from disadvantaged backgrounds. Consequently, it
is now clear that career guidance serves an important
service in dealing with inequalities.
[6] Results from PISA show that the career
aspirations of young people are no simple reflection of
teenage academic ability. Rather, they reflect complex
lives. Analyses show that the children of more advantaged
families are more likely to want to go on to university than working class kids. Similarly, career thinking is often
determined by gender and immigrant background as well
as socioeconomic status. Disadvantaged young people are
at clear risk of career confusion. lt is neither fair, nor
efficient, for students to move through education with
limited views of both the amplitude of the labour market
and their own potential.
The meaning of the expression "out of kilter with" in paragraph 5 is:
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695773
Inglês
Texto associado
Career confusion in the 21st century: challenges and
opportunities
[1] The time and energy that teenagers dedicate to
learning and the fields of study they choose profoundly
shape the opportunities they will have during their whole lives. Their dreams and aspirations do not just depend on their talents, but they can be highly influenced by their personal background as well as by the depth and extent of their knowledge about the world of work. ln summary, students cannot be what they cannot see.
[2] With young people staying in education longe than ever and the labour market automating with unprecedented speed, students need help to make sense of the world of work. ln 2018, the OECD Programme for International Student Assessment (PISA), the world's largest dataset on young people's educational experiences, collected first-of-its kind data on this, making it possible to explore how much the career dreams o young people have changed over the past 20 years, how closely they are related to actual labour demand, and how closely aspirations are shaped by social background and gender.
[3] Studies in Australia, the United Kingdom and the United States show that teenagers who combine part-time employment with full-time education do better in their school-to-work transitions. The positive benefits include lower probabilities of being unemployed or NEET (Not in
Education1 Employment or Training), higher waçes, and
others (see Box 1). However, the benefits cannot be taken
for granted and some experiences in different countries
have demonstrated that governments and schools can
better support young people as they prepare themselves
for working life.
[4] Schools may provide programmes of career
development activities, particularly those that include
workplace experience. Experience of the world of work
challenges young people to understand what it means to
be personally effective in different workplaces while
providing a unique opportunity to develop social networks
of value. Through exposure to the people who do different jobs, young people have the chance to challenge genderN
and class-based stereotyping and expand their aspirations, easing ultimate entry into the labour market (see Box 2).
[5] However, in recent years, analyses of career
preparation have focused on the challenge of
misalignment: where the educational plans of young
people are out of kilter with their occupational
expectations. When young people underestimate the
education required to fulfil their dreams, they can expect to
find their early working lives more difficult than would be
expected. Of particular concern is that most young people
whose aspirations are misaligned with their education
come from disadvantaged backgrounds. Consequently, it
is now clear that career guidance serves an important
service in dealing with inequalities.
[6] Results from PISA show that the career
aspirations of young people are no simple reflection of
teenage academic ability. Rather, they reflect complex
lives. Analyses show that the children of more advantaged
families are more likely to want to go on to university than working class kids. Similarly, career thinking is often
determined by gender and immigrant background as well
as socioeconomic status. Disadvantaged young people are
at clear risk of career confusion. lt is neither fair, nor
efficient, for students to move through education with
limited views of both the amplitude of the labour market
and their own potential.
The word "their", in "[ ... ] with I imited views of both the
amplitude of the labour market and their own potential."
(paragraph 6), refers to:
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695772
Inglês
Texto associado
Career confusion in the 21st century: challenges and
opportunities
[1] The time and energy that teenagers dedicate to
learning and the fields of study they choose profoundly
shape the opportunities they will have during their whole lives. Their dreams and aspirations do not just depend on their talents, but they can be highly influenced by their personal background as well as by the depth and extent of their knowledge about the world of work. ln summary, students cannot be what they cannot see.
[2] With young people staying in education longe than ever and the labour market automating with unprecedented speed, students need help to make sense of the world of work. ln 2018, the OECD Programme for International Student Assessment (PISA), the world's largest dataset on young people's educational experiences, collected first-of-its kind data on this, making it possible to explore how much the career dreams o young people have changed over the past 20 years, how closely they are related to actual labour demand, and how closely aspirations are shaped by social background and gender.
[3] Studies in Australia, the United Kingdom and the United States show that teenagers who combine part-time employment with full-time education do better in their school-to-work transitions. The positive benefits include lower probabilities of being unemployed or NEET (Not in
Education1 Employment or Training), higher waçes, and
others (see Box 1). However, the benefits cannot be taken
for granted and some experiences in different countries
have demonstrated that governments and schools can
better support young people as they prepare themselves
for working life.
[4] Schools may provide programmes of career
development activities, particularly those that include
workplace experience. Experience of the world of work
challenges young people to understand what it means to
be personally effective in different workplaces while
providing a unique opportunity to develop social networks
of value. Through exposure to the people who do different jobs, young people have the chance to challenge genderN
and class-based stereotyping and expand their aspirations, easing ultimate entry into the labour market (see Box 2).
[5] However, in recent years, analyses of career
preparation have focused on the challenge of
misalignment: where the educational plans of young
people are out of kilter with their occupational
expectations. When young people underestimate the
education required to fulfil their dreams, they can expect to
find their early working lives more difficult than would be
expected. Of particular concern is that most young people
whose aspirations are misaligned with their education
come from disadvantaged backgrounds. Consequently, it
is now clear that career guidance serves an important
service in dealing with inequalities.
[6] Results from PISA show that the career
aspirations of young people are no simple reflection of
teenage academic ability. Rather, they reflect complex
lives. Analyses show that the children of more advantaged
families are more likely to want to go on to university than working class kids. Similarly, career thinking is often
determined by gender and immigrant background as well
as socioeconomic status. Disadvantaged young people are
at clear risk of career confusion. lt is neither fair, nor
efficient, for students to move through education with
limited views of both the amplitude of the labour market
and their own potential.
According to paragraph 1, it is correct to say that "students
cannot be what they cannot see" because:
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695771
Inglês
Texto associado
Career confusion in the 21st century: challenges and
opportunities
[1] The time and energy that teenagers dedicate to
learning and the fields of study they choose profoundly
shape the opportunities they will have during their whole lives. Their dreams and aspirations do not just depend on their talents, but they can be highly influenced by their personal background as well as by the depth and extent of their knowledge about the world of work. ln summary, students cannot be what they cannot see.
[2] With young people staying in education longe than ever and the labour market automating with unprecedented speed, students need help to make sense of the world of work. ln 2018, the OECD Programme for International Student Assessment (PISA), the world's largest dataset on young people's educational experiences, collected first-of-its kind data on this, making it possible to explore how much the career dreams o young people have changed over the past 20 years, how closely they are related to actual labour demand, and how closely aspirations are shaped by social background and gender.
[3] Studies in Australia, the United Kingdom and the United States show that teenagers who combine part-time employment with full-time education do better in their school-to-work transitions. The positive benefits include lower probabilities of being unemployed or NEET (Not in
Education1 Employment or Training), higher waçes, and
others (see Box 1). However, the benefits cannot be taken
for granted and some experiences in different countries
have demonstrated that governments and schools can
better support young people as they prepare themselves
for working life.
[4] Schools may provide programmes of career
development activities, particularly those that include
workplace experience. Experience of the world of work
challenges young people to understand what it means to
be personally effective in different workplaces while
providing a unique opportunity to develop social networks
of value. Through exposure to the people who do different jobs, young people have the chance to challenge genderN
and class-based stereotyping and expand their aspirations, easing ultimate entry into the labour market (see Box 2).
[5] However, in recent years, analyses of career
preparation have focused on the challenge of
misalignment: where the educational plans of young
people are out of kilter with their occupational
expectations. When young people underestimate the
education required to fulfil their dreams, they can expect to
find their early working lives more difficult than would be
expected. Of particular concern is that most young people
whose aspirations are misaligned with their education
come from disadvantaged backgrounds. Consequently, it
is now clear that career guidance serves an important
service in dealing with inequalities.
[6] Results from PISA show that the career
aspirations of young people are no simple reflection of
teenage academic ability. Rather, they reflect complex
lives. Analyses show that the children of more advantaged
families are more likely to want to go on to university than working class kids. Similarly, career thinking is often
determined by gender and immigrant background as well
as socioeconomic status. Disadvantaged young people are
at clear risk of career confusion. lt is neither fair, nor
efficient, for students to move through education with
limited views of both the amplitude of the labour market
and their own potential.
According to the text, which option is correct?
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695770
Matemática
Em uma brincadeira entre amigos, Douglas anotou, em
cada papelzinho, todos os números complexos z, tais que 
em que s representa o conjugado de
z, além de 7 respostas de outros exercícios que não
envolvem números complexos. Feito isso, ele colocou
todas as respostas em uma urna. Calcule a probabilidade
de um amigo de Douglas retirar uma solução qualquer que
apresente uma solução complexa. Suponha que a chance
de retirar qualquer papelzinho da urna seja a mesma.
em que s representa o conjugado de
z, além de 7 respostas de outros exercícios que não
envolvem números complexos. Feito isso, ele colocou
todas as respostas em uma urna. Calcule a probabilidade
de um amigo de Douglas retirar uma solução qualquer que
apresente uma solução complexa. Suponha que a chance
de retirar qualquer papelzinho da urna seja a mesma.
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695769
Matemática
Seja o triângulo ABC, retângulo em B, com AB = 8√2 e
BC= 6√2. Sabendo que CD é bissetriz de ACB, D é centro
da circunferência de raio BD e x é a razão EF/CE, podemos
afirmar que x é tal que
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695768
Matemática
Assinale a opção que apresenta uma solução, em x e y,
do sistema 
Ano: 2020
Banca:
Marinha
Órgão:
ESCOLA NAVAL
Prova:
Marinha - 2020 - ESCOLA NAVAL - Aspirante - 1º Dia |
Q1695767
Matemática
Seja cos²(x - y) = sen(2x)sen(2y), para todo x e y reais,
dentro do intervalo (o,π/2). Com base nessa equação,
assinale a opção que apresenta a solução de x + y
Conheça nossos planos