Table: grand_prix_1949
Columns: no
driver
entrant
constructor
chassis
engine

Question: Name the entrant for benedicto campos
SQL: SELECT "entrant" FROM grand_prix_1949 WHERE "driver" = 'Benedicto Campos'

Question: Name the number for  automóvil club argentino for juan manuel fangio
SQL: SELECT "no" FROM grand_prix_1949 WHERE "entrant" = 'Automóvil Club Argentino' AND "driver" = 'Juan Manuel Fangio'

Question: Name the most number for automóvil club argentino for benedicto campos
SQL: SELECT MAX("no") FROM grand_prix_1949 WHERE "entrant" = 'Automóvil Club Argentino' AND "driver" = 'Benedicto Campos'

Question: Name the driver for talbot l6
SQL: SELECT "driver" FROM grand_prix_1949 WHERE "engine" = 'Talbot L6'

Question: Name the constructor for alberto ascari
SQL: SELECT "constructor" FROM grand_prix_1949 WHERE "driver" = 'Alberto Ascari'

Question: Name the chassis for alta
SQL: SELECT "chassis" FROM grand_prix_1949 WHERE "constructor" = 'Alta'