Table: formula_truck_2010
Columns: round
circuit
date
pole_position
fastest_lap
winning_driver
winning_team

Question: Valmir Benavides won pole position at which circuit?
SQL: SELECT "circuit" FROM formula_truck_2010 WHERE "pole_position" = 'Valmir Benavides'

Question: Who was the winner at the track where Roberval Andrade won pole, Felipe Giaffone had the fastest lap, and RVR Corinthians Motorsport was the winning team?
SQL: SELECT "winning_driver" FROM formula_truck_2010 WHERE "pole_position" = 'Roberval Andrade' AND "fastest_lap" = 'Felipe Giaffone' AND "winning_team" = 'RVR Corinthians Motorsport'