Question: What year was the wheel arrangement 0-6-0 and a class 302?
SQL: SELECT "Year made" FROM "2-1169552-3" WHERE "Wheel arrangement" = '0-6-0' AND "Class" = '302';

Question: How many have a class of 330?
SQL: SELECT "Quantity made" FROM "2-1169552-3" WHERE "Class" = '330';

Question: What comments are made in 1875?
SQL: SELECT "Comments" FROM "2-1169552-3" WHERE "Year made" = '1875';