Question: Did Jack Dempsey have most title fight wins in either of his weight classes?
Answer: Jack Dempsey competed as a heavyweight and a lightheavyweight. Jack Dempsey only had a handful of title defenses as heavyweight champion. Wladimir Klitschko had 25 heavyweight title fight wins. Jack Dempsey did not hold the lightheavyweight title. Dariusz Michalczewski had 23 lightheavyweight title fight wins.. The answer is: no.

Question: Is winter associated with hot temperatures?
Answer: Winter is the season that occurs when a hemisphere is tilted away from the sun during Earth's orbit. During this season, that hemisphere gets less sunshine and is further from the sun than the other hemisphere. As a result, temperatures in that hemisphere are much colder during that season.. The answer is: no.

Question: Could the Eiffel Tower be completely submerged at the Arctic Ocean's deepest point?
Answer:
The deepest point in the Arctic Ocean is 18,210 feet below the surface. The Eiffel Tower is 1,063 feet tall.. The answer is: yes.