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Scientific Instruments (General Science) - MCQs


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Q13.
Which of the following instrument is used to convert mechanical energy into electrical energy ?
  • A. Galvanometer
  • B. Voltmeter
  • C. Dynamo
  • D. Telemeter

    Discuss    
Q14.
'Cryometet' is
  • A. A type of thermometer used to measure very low temperature
  • B. Used to measure very high temperature
  • C. Used to measure head radiation
  • D. Used to measure refractive indices

    Discuss    
Q15.
Instrument for measuring and recording short duration of time is?
  • A. Thermostant
  • B. Chronograph
  • C. Tachometet
  • D. Polygraph

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Q16.
Which of the following is wrongly matched
  • A. Audiometer - Measures intensity of sound
  • B. Binoculars - To view distant objects
  • C. Odometer - To measure electrical resistance in Ohms
  • D. Cardiograph - Instrument for making a graph of the heart's action

    Discuss    
Q17.
Apparatus for increasing the strength of electrical impulses is
  • A. Ampilfier
  • B. Odometer
  • C. Electrometer
  • D. Salinometer

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Q18.
The intensity of an earthquake is measured with a
  • A. Barometer
  • B. Hydrometer
  • C. Polygraph
  • D. Seismograph

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