Question: Which Rank has a Heat larger than 7?
SQL: SELECT MAX("Rank") FROM "2-18666566-2" WHERE "Heat" > 7.0;

Question: Which Heat has a Nation of australia, and a Rank larger than 7?
SQL: SELECT MAX("Heat") FROM "2-18666566-2" WHERE "Nation" = 'australia' AND "Rank" > 7.0;