Questões de Inglês do Amazônia Azul Tecnologias e Defesa

Limpar Busca

According to the text, the purpose of the closed-loop forced-circulation coolant system is to

  • A remove the heat from the reactor through cooling systems and cooling towers.
  • B generate more intense radiation fields.
  • C measure nuclear parameters and other characteristics.
  • D appear in newspaper headlines.
  • E be converted to other useable forms of energy, such as electricity.

Consider the words in bold and underlined in the following excerpts taken from the text.


I. “[...] power reactors frequently appear in newspaper headlines [...]”

II. “[...] research reactors can be quietly tucked away [...]”

III. “[...] which can easily be converted to other useable forms of energy [...]”


Choose the alternative in which the words in bold and underlined have the same grammar classification as the ones above.

  • A Sports cars are more powerful than compact cars.
  • B In power reactors, heat is converted in useable forms of energy, like electricity.
  • C Engineers work hard to improve nuclear powered systems.
  • D The countries signed a friendly agreement about nuclear weapons and energy.
  • E Nuclear facilities are built far from the cities.

According to the text, analyse the assertions below.


I. Power reactors are bigger than research reactors.

II. Research reactors generate more heat than power reactors.

III. Power reactors are more powerful than test or research reactors.


The correct assertion(s) is(are)

  • A I and II, only.
  • B II, only.
  • C I, II and III.
  • D II and III, only.
  • E I and III, only.

Read the sentence below taken from the text.


Though they are still much less powerful than the power reactors, they generate enough heat to require a closed-loop forced-circulation coolant system.”


Choose the alternative that presents a word or expression that can susbtitute the bold and underlined one above, considering the context and without changing meaning.

  • A But.
  • B Rather.
  • C Neither.
  • D Despite of the fact that.
  • E Whether.

Consider the sentence below taken from the text.


“Power reactors generate heat, which can easily be converted to other useable forms of energy, such as electricity.”


It is correct to affirm that the word in bold and underlined above refers to

  • A heat.
  • B electricity.
  • C reactors.
  • D generate.
  • E energy.