Questões sobre Interpretação de Texto

This text refers to items from 41 to 50

According to the text, judge the following items.

Two of the technologies to help protect against buffer overflows are mentioned.

• C. Certo
• E. Errado

This text refers to items from 41 to 50

According to the text, judge the following items.

Security problems have not been spread all over many geographical areas.

• C. Certo
• E. Errado

This text refers to items from 41 to 50

According to the text, judge the following items.

"compounded" (l.9) is synonymous with improved.

• C. Certo
• E. Errado

This text refers to items from 41 to 50

According to the text, judge the following items.

"confidential" (l.8) is the same as secret.

• C. Certo
• E. Errado

The main purpose of Text I is to

• A.

  criticize the increasing price of ethanol and flex fuel cars.

• B.

  condemn the excessive use of renewable energy sources in Brazil.

• C.

  announce a recent and relevant change in Brazil’s energy complex.

• D.

  report on the excessive use of cane and ethanol for electricity generation in Brazil.

• E.

  explain why gasoline consumption has suddenly dropped in Latin American countries.

Based on Paragraph 1, it is correct to say that

• A.

  petroleum and oil products are the most significant energy sources in Brazil, followed by sugar-cane ethanol and hydroelectric power.

• B.

  petroleum and oil products must be the top priority of the Brazilian government.

• C.

  ethanol derived from sugar-cane has surpassed all other forms of power generation in Brazil.

• D.

  hydroelectric plants have always been the most efficient source of energy in Brazil.

• E.

  hydroelectric plants and cane-based ethanol are, nowadays, the most productive sources of energy in Brazil.

According to EPE President, Mauricio Tomalsquim,

• A.

  oil and derivatives will always remain the only energy source to be used in motors.

• B.

  sugar-cane based ethanol is efficient as fuel for cars, but cannot be used to generate electricity.

• C.

  the consumption of ethanol is expected to drop in the future – 2006 was a historical exception in energy demands.

• D.

  the production of oil has boomed after 2006, as a result of the historical tendency for the manufacture of exclusive petroleum-driven motors.

• E.

  it was important that Brazil be able to supply all its needs in generating energy, with renewable fuels like ethanol, hydroelectric power and petroleum.

The main purpose of the article is to

• A.

  alert to the negative implications associated with the use of biofuels.

• B.

  criticize the environmental impact derived from corn production.

• C.

  explain why fossil fuels emit far more greenhouse gases than biofuels.

• D.

  justify why governments should not encourage the use of biofuels from waste products.

• E.

  list all kinds of biofuels that have been used to substitute fossil fuels.

This text refers to items from 111 through 120.

Based on the text, judge the items from 111 through 116.

System design is supposed to be started after the development of a structure or architecture for the system.

• C. Certo
• E. Errado

All the boldfaced items refer to “Brazil”, EXCEPT

• A.

  “gasoline consumption in the country dipped almost 4 percent to 18 billion liters.” (lines 30-31)

• B.

  “Tolmasquim said it was important that Latin America’s largest country was self-sufficient in the three main sources of energy,” (lines 32-34)

• C.

  “Brazil met its oil needs with domestic output for the first time in 2006.” (lines 34-35)

• D.

  “It still needs to import some light crude to mix with heavy local crudes…” (lines 36-37)

• E.

  “but it also exports heavy oil.” (line 37)