Table: indycar_1980
Columns: team
chassis
engine
tires
drivers

Question: What chassis did Gordon Johncock use with his cosworth engine?
SQL: SELECT "chassis" FROM indycar_1980 WHERE "engine" = 'cosworth' AND "drivers" = 'gordon johncock'

Question: Who drove the Chevrolet with the Eagle chassis?
SQL: SELECT "drivers" FROM indycar_1980 WHERE "engine" = 'chevrolet' AND "chassis" = 'eagle'

Question: What tires did BFM Enterprises run on their Offy engine and manta chassis?
SQL: SELECT "tires" FROM indycar_1980 WHERE "engine" = 'offy' AND "chassis" = 'manta' AND "team" = 'bfm enterprises'

Question: What chassis does Gary Bettenhausen use?
SQL: SELECT "chassis" FROM indycar_1980 WHERE "drivers" = 'gary bettenhausen'

Question: What chassis doe Ross Davis use?
SQL: SELECT "chassis" FROM indycar_1980 WHERE "drivers" = 'ross davis'

Question: What engine does Chip Mead of Parts Washer Service use?
SQL: SELECT "engine" FROM indycar_1980 WHERE "team" = 'parts washer service' AND "drivers" = 'chip mead'