Question : Who is the only U.S. President to invent and patent something?
A. Abraham Lincoln
B. Theodore Roosevelt
C. Thomas Jefferson
D. Rutherford B. Hayes
Question Listed : Inventions,
Question : What George Westinghouse invented?
A. Light bulb
B. Electric razor
C. Refrigerator
D. Railway air brakes
Question Listed : Inventions,
Question : Who among the following invented the small pox vaccine?
A. Robert Koch
B. Edward Jenner
C. Robert Hooke
D. Louis Pasteur
Question Listed : Inventions,
Question : Which of the following was first patented by an Australian in 1889?
A. Electric Drill
B. Electric Shaver
C. Electric Fence
D. Electric Heater
Question Listed : Inventions,
Question : What Enrico Fermi invented?
A. X ray machine
B. Betatron
C. Cyclotron
D. Nuclear reactor
Question Listed : Inventions,
Question : What charge card, developed in 1950, was the first to be accepted nationally in the US?
A. Visa
B. Discover
C. MasterCharge
D. Diners Club
Question Listed : Inventions,
Question : When was the first elevator built?
A. 1743
B. 1739
C. 1760
D. 1785
Question Listed : Inventions,
Question : Which insurance salesman invented the fountain pen in 1884?
A. Lewis Edson Waterman
B. Sir William Grove
C. Charles Kettering
D. George Fountain
Question Listed : Inventions,
Question : What George Pullman invented?
A. Sleeping (railway) car
B. Airship
C. Box car (railway)
D. Air brakes
Question Listed : Inventions,
Question : What office item was invented by Bette Nesmith Graham in 1951?
A. Fax machine
B. Stapler
C. Liquid Paper
D. Copy machine
Question Listed : Inventions,
Question : What item, originally called the Whirlwind, was invented by Ives McGaffey in 1869?
A. Blender
B. Electric mixer
C. Washing machine
D. Vacuum cleaner
Question Listed : Inventions,
Question : When was the first Lionel trains manufactured?
A. 1920
B. 1890
C. 1901
D. 1944
Question Listed : Inventions,
Question : What Frank Whittle invented?
A. Radar
B. Ethyl gasoline
C. Sonar
D. Jet propulsion
Question Listed : Inventions,
Question : When was the Raggedy Ann doll patented?
A. 1915
B. 1920
C. 1919
D. 1911
Question Listed : Inventions,
Question : FROZEN FOOD - Who discovered the first practical method of freezing food?
A. C. Birdseye
B. F. Rozenosh
C. G. Findus
D. R. Scott
Question Listed : Inventions,