Tag: science & technology

Questions Related to science & technology

How many Ergs are these in 1 Joule?
general knowledge science & technology

  1. 102

  2. 104

  3. 106

  4. 107

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Correct Option: D

The unit of current is
general knowledge science & technology

  1. Ohm

  2. Watt

  3. Ampere

  4. None of these

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Correct Option: C

The unit of energy in MKS system is
general knowledge science & technology

  1. Volt

  2. Erg

  3. Ohm

  4. Joule

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Correct Option: D

The intensity of an earthquake is measured with a
general knowledge science & technology

  1. Barometer

  2. Hydrometer

  3. Polygraph

  4. Seismograph

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Correct Option: D

Centigrade & Fahrenheit scales give same reading at
general knowledge science & technology

  1. 40°

  2. 32°

  3. 273°

  4. 100°

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Correct Option: A

Who among the following described protoplasm as the physical basis of life?
general knowledge science & technology

  1. T. H. Huxley

  2. Leeuwenhoek

  3. Rudolf Virchow

  4. J. C. Bose

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Correct Option: A

The scientist who first discovered that the earth revolves round the sun was
general knowledge science & technology

  1. Newton

  2. Dalton

  3. Copernicus

  4. Einstein

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Correct Option: C

Alexander Fleming discovered
general knowledge science & technology

  1. Penicillin

  2. X-ray

  3. Streptomycin

  4. Telephone

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Correct Option: A

Who among following invented the steam engine?
general knowledge science & technology

  1. Marconi

  2. James Watt

  3. Thomas Savery

  4. Wright Brothers

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Correct Option: B

Who invented typewriter?
general knowledge science & technology

  1. Shockley

  2. Pascal

  3. Sholes

  4. Waterman

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Correct Option: C