Tag: science & technology

Questions Related to science & technology

Which of the following instruments is used to measure pressure of gases?
general knowledge science & technology

  1. Barometer

  2. Manometer

  3. Ammeter

  4. None of these

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Correct Option: B

Joule is the unit of
general knowledge science & technology

  1. Temperature pressure

  2. Energy

  3. Heat

  4. None of these

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Correct Option: C

How many Dynes are there in one gram weight?
general knowledge science & technology

  1. 375

  2. 900

  3. 981

  4. 250

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Correct Option: C

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

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

The credit of inventing the television goes to
general knowledge science & technology

  1. Faraday

  2. Baird

  3. Edison

  4. Marconi

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Correct Option: B

Who invented the Doctor’s thermometer?
general knowledge science & technology

  1. Fahrenheit

  2. Edison

  3. Galileo

  4. None of these

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Correct Option: A