Inventions

1.Which insurance salesman invented the fountain pen in 1884?

Lewis Edson Waterman Sir William Grove Charles Kettering George Fountain

2.When was the first elevator built?

1743 1739 1760 1785

3.What charge card, developed in 1950, was the first to be accepted nationally in the US?

Visa Discover MasterCharge Diner's Club

4.What Enrico Fermi invented?

X ray machine Betatron Cyclotron Nuclear reactor

5.Which of the following was first patented by an Australian in 1889?

Electric Drill Electric Shaver Electric Fence Electric Heater