Tag: science & technology

Questions Related to science & technology

Who invented the BALLPOINT PEN?
general knowledge science & technology

  1. Biro Brothers

  2. Waterman Brothers

  3. Bicc Brothers

  4. Write Brothers

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Correct Option: A

In which decade was the first solid state integrated circuit demonstrated?
general knowledge science & technology

  1. 1950s

  2. 1960s

  3. 1970s

  4. 1980s

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Correct Option: A

What J. B. Dunlop invented?
general knowledge science & technology

  1. Pneumatic rubber tire

  2. Automobile wheel rim

  3. Rubber boot

  4. Model airplanes

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Correct Option: A

Which scientist discovered the radioactive element radium?
general knowledge science & technology

  1. Isaac Newton

  2. Albert Einstein

  3. Benjamin Franklin

  4. Marie Curie

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Correct Option: D

When was barb wire patented?
general knowledge science & technology

  1. 1873

  2. 1840

  3. 1895

  4. 1900

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Correct Option: A

What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?

general knowledge science & technology

  1. Charles Richter

  2. Hiram Walker

  3. Giuseppe Mercalli

  4. Joshua Rumble

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Correct Option: A

What Galileo invented?

general knowledge science & technology

  1. Barometer

  2. Pendulum clock

  3. Microscope

  4. Thermometer

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Correct Option: D

This statesman, politican, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel.
general knowledge science & technology

  1. George Washington

  2. Alexander Hamilton

  3. John Adams

  4. Thomas Jefferson

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Correct Option: D

What James Watt invented?
general knowledge science & technology

  1. Diving bell

  2. Steam boat

  3. Hot air balloon

  4. steam engine

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Correct Option: D

Where is the village of Branston, after which the famous pickle is named?

general knowledge science & technology

  1. Yorkshire

  2. Lancashire

  3. Staffordshire

  4. Norfolk

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Correct Option: C