CREATE TABLE table_52155 ("Entrant" TEXT, "Constructor" TEXT, "Chassis" TEXT, "Engine" TEXT, "Tyre" TEXT, "Driver" TEXT, "Rounds" TEXT)

What was the Michele Alboreto's engine?
SELECT "Engine" FROM table_52155 WHERE "Driver" = 'michele alboreto'
SELECT "Engine" FROM "table_52155" WHERE "Driver" = 'michele alboreto'