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204 Invention MCQ Questions in english हिन्दी
What charge card, introduced in 1950, was the first to be accepted nationwide in the United States?
What Enrico Fermi invented?
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Which of the following was first patented by an Australian in 1889?
Who among the following invented the smallpox vaccine?
What did George Westinghouse invented?
Who is the only U.S. President to invent and patent something?
What 'game' was invented in 1892 by the Southern Novelty Company in Baltimore, Maryland?
Who is the English physicist who developed the 'Big Bang Theory'?
What decade saw the invention of the first successful diode and triode vacuum tubes?
When was the first lawn mower invented?
President Roosevelt launched the Manhattan Project in 1942 to ensure that the United States beat the Germans to the development of a nuclear bomb. Who was Roosevelt's choice to lead the Manhattan Project's scientific team?
In 1968, what furniture item was created by California furniture designer Charles Prior Hall?
When was Monopoly established?
Who was the inventor of the internal combustion engine?
Who invented the Gramophone?
Who was the first American woman to receive a patent for her invention, a method of weaving straw and silk?
What toy was created by Joe McVicker in 1956?
In 1969, this part-time race car driver invented the bucket seat. What was his name?
What did Benjamin Franklin create?
Eugene Polley, a Zenith engineer, invented what now-ubiquitous device in 1955?
GENETIC ENGINEERING was perfected by whom?
What decade did the telephone first appear?
Until the Victorian era, chocolate was considered a beverage. When was the first chocolate bar invented?
Who invented Gunpowder?
What invention resulted in a large number of deaths while being tested?
Who invented Jet Engine?
Who made the BALLPOINT PEN?
Which decade saw the first demonstration of a solid-state integrated circuit?
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