Multiple choice general knowledge

Which of these is NOT an earthquake-measuring device?

  1. Seismograph

  2. L.A.G.E.O.S (Laser Geodynamic Satellite)

  3. EQMDCENT (EarthQuake Device of the Century)

  4. Pendulum
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Seismographs, LAGEOS satellite, and pendulums are all real earthquake-measuring or monitoring devices. 'EQMDCENT (EarthQuake Device of the Century)' appears to be a made-up name and does not exist as an actual earthquake measurement instrument. This is a test of identifying fake scientific instruments.

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