CREATE TABLE table_70792 ("Model" CLOB, "Specification" CLOB, "Build date" CLOB, "Total produced" FLOAT, "Wheel arrangement" CLOB, "Prime mover" CLOB, "Power output" CLOB)

Which wheel arrangement had a Specification of dl-700?
SELECT "Wheel arrangement" FROM table_70792 WHERE "Specification" = 'dl-700'
SELECT "Wheel arrangement" FROM "table_70792" WHERE "Specification" = 'dl-700'