Question: What manufacturer makes locomotive number CTN 46?
SQL: SELECT "Manufacturer" FROM "2-15441362-1" WHERE "Locomotive number" = 'CTN 46';

Question: What type is locomotive number CTN 46?
SQL: SELECT "Type" FROM "2-15441362-1" WHERE "Locomotive number" = 'CTN 46';

Question: What type is locomotive CTN 1364?
SQL: SELECT "Type" FROM "2-15441362-1" WHERE "Locomotive number" = 'CTN 1364';