Questão
Q482774
Prova: Concurso Petrobras (3ª edição) - Engenheiro / Engenharia de Equipamentos Área Mecânica - Centro de Seleção e de Promoção de Eventos UnB (CESPE) do ano 2008
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Petrobras (3ª edição)
According to the text, it can be said that I alternativ...
According to the text, it can be said that
I alternative fuels will be a substitute for petroleum.
II Brazil was already doing what Nixon was pledging.
III Brazil succeeded in reducing its petroleum based fuel consumption by cars by around 50%.
IV Brazilian tremendous effort to produce ethanol is as salutary as it is announced.
V alcohol is neither suitable to replace diesel fuel nor heating oil.
The total number of true items is
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