| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| A keel of this fuel is 21.2 tons, the approx. weight of the fuel carried on barges on the River Tyne in 17th century England | coal | $800 | DJ | WEIGHTS & MEASURES | 2008-11-06 | #5559 | |
| A keel is a measure of this, so carrying 21.2 long tons of it to Newcastle could be a keel haul | coal | $400 | DJ | WEIGHTS & MEASURES | 1994-02-07 | #2176 |