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100 Invention MCQ Questions in english हिन्दी

16. GENETIC ENGINEERING was perfected by whom?

A. Cohen & Boyer

B. Hunt & Davids

C. Sinclair & Roberts

D. Jaysson & Simons

15. What decade did the telephone first appear?

A. 1850s

B. 1860s

C. 1870s

D. 1880s

14. Until the Victorian era, chocolate was considered a beverage. When was the first chocolate bar invented?

A. 1828

B. 1831

C. 1825

D. There is no sure date

13. Who invented Gunpowder?

A. G. Ferdinand Von Zeppelin

B. Sir Frank Whittle

C. Roger Bacon

D. Leo H Baekeland

12. What invention resulted in a large number of deaths while being tested?

A. Dynamite

B. Ladders

C. Race cars

D. Parachute

11. Who invented Jet Engine?

A. Sir Frank Whittle

B. Gottlieb Daimler

C. Roger Bacon

D. Lewis E. Waterman

10. Who made the BALLPOINT PEN?

A. Biro Brothers

B. Waterman Brothers

C. Bicc Brothers

D. Write Brothers

9. Which decade saw the first demonstration of a solid-state integrated circuit?

A. 1950s

B. 1960s

C. 1970s

D. 1980s

8. What did J. B. Dunlop invent?

A. Pneumatic rubber tire

B. Automobile wheel rim

C. Rubber boot

D. Model airplanes

7. Who was the first to discover the radioactive element radium?

A. Isaac Newton

B. Albert Einstein

C. Benjamin Franklin

D. Marie Curie

6. When was barb wire first patented?

A. 1874

B. 1840

C. 1895

D. 1900

5. What is the name of the CalTech seismologist who developed the scale used to measure earthquake magnitude?

A. Charles Richter

B. Hiram Walker

C. Giuseppe Mercalli

D. Joshua Rumble

4. What did Galileo invent?

A. Barometer

B. Pendulum clock

C. Microscope

D. Thermometer

3. This statesman, politician, scholar, inventor, and early president of the United States invented the swivel chair, spherical sundial, moldboard plough, and cypher wheel.

A. George Washington

B. Alexander Hamilton

C. John Adams

D. Thomas Jefferson

2. What did James Watt invent?

A. Diving bell

B. Steamboat

C. Hot air balloon

D. Rotary steam engine

1. What is the location of the village of Branston, after which the famous pickle is named?

A. Yorkshire

B. Lancashire

C. Staffordshire

D. Norfolk

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