CREATE TABLE table_17255 ("Station Number" CLOB, "District" CLOB, "Location" CLOB, "Type" CLOB, "Appliances" CLOB, "Registrations" CLOB)

what are all the location where station number is c11
SELECT "Location" FROM table_17255 WHERE "Station Number" = 'C11'
SELECT "Location" FROM "table_17255" WHERE "Station Number" = 'C11'