Question: Which engine has the entrant Scuderia Ferrari and is driven by Raymond Sommer?
SQL: SELECT "Engine" FROM "2-1122039-1" WHERE "Entrant" = 'Scuderia Ferrari' AND "Driver" = 'Raymond Sommer';

Question: What Chassis does Reg Parnell drive?
SQL: SELECT "Chassis" FROM "2-1122039-1" WHERE "Driver" = 'Reg Parnell';