☰ Scientific Instruments (General Science) - MCQs

These are four options provided for the answers of the question only one option is right answer. You have to click any of the option to check your answer. You can also directly see the answer from the answer link below. if you want to see explaination of the answer you can click discuss link.

Which of the following instrument is used to change Alternating current into Direct current ?

  • A. Rectifier
  • B. Dynamo
  • C. Radar
  • D. Endoscope

    ✍ Discuss    

Which Instrument used to measure the rainfall of a given area ?

  • A. Radio Micrometer
  • B. Telemeter
  • C. Rain gauge
  • D. Tonometer

    ✍ Discuss    

Instrument used for measuring pressure, sensitivity to pressure, compressibility is

  • A. piezometer
  • B. Photometer
  • C. Altimeter
  • D. Aerometer

    ✍ Discuss    

Which of the following is wrongly matched ?

  • A. Galvanometer - Measures electric current
  • B. Hypsometer - Measures the pressure of gases
  • C. Hydrometer - Measures the relative density of liquids
  • D. Hydrophone - Measures sound under water

    ✍ Discuss    

To examine internal parts of the body which instrument is used

  • A. Microscope
  • B. Piezometer
  • C. Odometer
  • D. Endoscope

    ✍ Discuss    

Electroencephalograph (EEC) is used to measure

  • A. Magnetic flux
  • B. Records and interprets the electrical waves of the brain (brain waves) recorded on electroencephalogram
  • C. The Scattering of light
  • D. Determines salinity of Solutions

    ✍ Discuss