Innovative new tech Question Answer PDf Download . Prepare for your interviews , entrance test , online test
GK Questions of Important Inventions and Inventors
Q1. In which decade was the first solid state integrated circuit demonstrated?
Q2. Which scientist discovered the radioactive element radium?
A. Isaac Newton
B. Albert Einstein
C. Benjamin Franklin
D. Marie Curie
Q3. Where is the village of Branston, after which the famous pickle is named?
Q4. What invention caused many deaths while testing it?
C. Race cars
Q5. Who perfected GENETIC ENGINEERING?
A. Cohen & Boyer
B. Hunt & Davids
C. Sinclair & Roberts
D. Jaysson & Simons
Q6. What plaything was invented by Joe McVicker in 1956?
A. Silly Putty
Q7. When was Monopoly created?
Q8. When was the first elevator built?
Q9. Who among the following invented the small pox vaccine?
A. Robert Koch
B. Edward Jenner
C. Robert Hooke
D. Louis Pasteur
Q10. Who invented Electric Generator?
A. Sir Alexander Graham Bell
B. Michael Faraday
C. Alfred B. Nobel
D. Thomas Alva Edison