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402

Q:

Select the option that can be used as a one-word substitute for the given group of words.

An instrument for detecting an earthquake

  • 1
    Electrograph
  • 2
    Seismograph
  • 3
    Magnetograph
  • 4
    Spectrograph
  • Show Answer
  • Workspace

Answer : 2. "Seismograph"
Explanation :

A seismograph is an instrument used for detecting and recording earthquakes.


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