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Scientific Instruments (General Science) - MCQs


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Q37.
The telescope is used for viewing
  • A. Distant Objects
  • B. Near Objects
  • C. Small Objects
  • D. Living cells

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Q38.
To detect the direction and range of an approaching aeroplane by means of Radio waves which instrument is used ?
  • A. Radar
  • B. Lactometer
  • C. Micropyrometer
  • D. Machmeter

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Q39.
Name the instrument used to measure relative humidity
  • A. Hydrometer
  • B. Hygrometer
  • C. Barometer
  • D. Mercury thermometer

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Q40.
The energy of food is measuredin
  • A. Kelvin
  • B. Calories
  • C. Bushel
  • D. None of these

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Q41.
The Microscope is used to study
  • A. Distant object
  • B. Near objects
  • C. Small objects
  • D. Small and near objects

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