A. Wright Brothers B. Lidenbergh Brothers C. South Brothers D. West Brothers Explanation: Wilbur and Orville Wright made the first…
A. 1950s B. 1960s C. 1970s D. 1980s Explanation: SPICE (Simulation Program with Integrated Circuit Emphasis) was introduced in May…
A. 1940s B. 1950s C. 1960s D. 1980s Explanation: The first message ever sent over what is now called the…
A. Potato Peterson B. Turnip Townsend C. Cabbage Carlson D. Swede Svenson Explanation: Viscount Charles 'Turnip' Townsend developed this revolutionary…
A. Nabisco B. Kellogg C. Quaker D. Archers Explanation: Will Keith Kellogg discovered the corn flake, by mistake, in 1906.…
A. 7-Up B. Yoo-Hoo C. Pepsi D. Hawaiian Punch Explanation: Grigg, who was from Missouri, originally named his creation 'Bib-Label…
A. 1940s B. 1930s C. 1920s D. 1910s Explanation: On April 6, 1914, Hiram Percy Maxim proposed the formation of…
A. Computers B. Telescopes C. Radio-Telegraphy D. Steam Boating Explanation: Know as the Father of Computing. He began his 'Analytical…
A. Blender B. Electric mixer C. Washing machine D. Vacuum cleaner
A. Raggedy Ann doll B. Yo-yo C. Electric train D. Tinkertoys Explanation: His middle name, Lionel, is the source of…
A. C. Birdseye B. F. Rozenosh C. G. Findus D. R. Scott Explanation: In the 1920s Clarence Birdseye discovered that…
A. String bikini B. Muumuu C. Aloha shirt D. Capri pants Explanation: An Aloha shirt is a brightly colored tropical…
A. Popsicle B. Banana split C. Cotton candy D. Cracker Jacks Explanation: It was originally called the 'Epsicle' in his…
A. 1920 B. 1890 C. 1901 D. 1944 Explanation: Joshua Lionel Cowen and Harry C. Grant started the Lionel Manufacturing…
A. 1915 B. 1920 C. 1919 D. 1911 Explanation: Johnny Gruelle patented the Raggedy Ann doll in 1915. The Raggedy…
A. Hargobind Khorana B. J.J. Thompson C. Benjamin Franklin D. Meghnad Saha
A. Reflecting telescope B. Chronometer C. Microscope D. Spectacles Explanation: Invented in 1668.
A. 1850s B. 1880s C. 1930s D. 1950s Explanation: The IEEE (Institute of Electrical and Electronics Engineers) was formed in…
A. Radar B. Ethyl gasoline C. Sonar D. Jet propulsion Explanation: Invented in 1937.