Ironman Trivia Questions

Repulsors use fictional 'repulsor beams' for flight and weapons; they are not based on real rocket physics, though they mimic thrust.

The line was not in the script; Downey ad-libbed it, and Marvel kept it, changing the superhero secret-identity trope.

In the 2008 film, Stark builds the Mark I suit using spare parts and a box of scrap metal in a cave, not advanced tech.

In 'Captain America: The First Avenger', Howard Stark worked with Dr. Erskine on the serum, though he didn't finalize it.

Stark uses gold-titanium alloy and later carbon nanotubes; vibranium is rare and mostly used by Black Panther.

The name was inspired by the 'Iron Man' motorcycle racer and the concept of an iron-clad hero, not a villain.

In the comics, the arc reactor is a miniaturized fusion reactor, not a heart; the shrapnel-in-heart story is a film invention.

Stark became an alcoholic in the 'Demon in a Bottle' storyline (1979), but early comics hinted at heavy drinking, which was rare for heroes.