Q: What type of system did Paul Nipkow, John Baird, and Charles Jenkins all invent?

1. Television
2. Telephone
3. Early Warning
4. Electricity

Q: Who invented Airship (rigid)?

1. Dr. Alan M. Turing
2. Otto
3. Roger Bacon
4. G. Ferdinand Von Zeppelin

Q: Which insurance salesman invented the fountain pen in 1884?

1. Lewis Edson Waterman
2. George Fountain
3. Sir William Grove
4. Charles Kettering

Q: What scientist discovered the radioactive element radium?

1. Marie Curie
2. Isaac Newton
3. Benjamin Franklin
4. Albert Einstein

Q: The first hand glider was designed by...?

1. Galileo
2. The Wright brothers
3. Francis Rogallo
4. Leonardo DaVinci

Q: Who invented Electric Generator?

1. Sir Alexander Graham Bell
2. Thomas Alva Edison
3. Alfred B. Nobel
4. Michael Faraday

Q: In which decade was the ARRL founded?

1. 1930s
2. 1940s
3. 1920s
4. 1910s

Q: In which decade was the AEEE (now the IEEE) founded?

1. 1850s
2. 1950s
3. 1880s
4. 1930s

Q: In which decade was the telephone invented?

1. 1850s
2. 1870s
3. 1860s
4. 1880s

Q: When was Milk Tray first introduced?

1. 1915
2. 1942
3. 1934
4. 1923

Q: In which decade was the first solid state integrated circuit demonstrated?

1. 1970s
2. 1960s
3. 1950s
4. 1980s

Q: FROZEN FOOD - Who discovered the first practical method of freezing food?

1. C. Birdseye
2. R. Scott
3. F. Rozenosh
4. G. Findus

Q: Who perfected GENETIC ENGINEERING?

1. Sinclair & Roberts
2. Hunt & Davids
3. Cohen & Boyer
4. Jaysson & Simons

Q: In which decade was the SPICE simulator introduced?

1. 1970s
2. 1980s
3. 1960s
4. 1950s