Complete the sentence about Petrobras with the correct year: Petrobras had begun processing oil shale in ______, developing the Petrosix technology for extracting oil from oil shale.
Answer and explanation
Correct answer: D. 1953
Petrobras began processing oil shale in 1953 and developed the Petrosix technology for extracting oil from shale. It began using an industrial-size retort in the 1990s.
Practise more History And Politics.
Free questions with an explanation for every one, and full timed Brazilian General Knowledge mock tests.
More History And Politics questions
- Complete the sentence about History of Brazil with the correct year: In ______, a military coup toppled the monarchy and the First Brazilian…
- Complete the sentence about History of Brazil with the correct year: Growing political instability within the republic brought its downfall…
- Complete the sentence about Pedro Álvares Cabral with the correct year: As the new land was within the Portuguese sphere according to the __…
- Complete the sentence about Pedro Álvares Cabral with the correct year: Cabral was christened Pedro Álvares de Gouveia and only later, suppo…
- Complete the sentence about Pedro Álvares Cabral with the correct year: Raised as a member of the lower nobility, Cabral was sent to the cou…
- Complete the sentence about Portuguese colonization of the Americas with the correct year: The Treaty of Tordesillas in ______ divided the E…