Solved UPSC CDS/OTA Question
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Q · EarthquakeMedium · 45s
Which of the following measures both horizontal and vertical ground motion?
TopicEarthquake
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Explanation:
Strong-motion accelerographs record intense ground shaking in all directions.
Final Answer: Option B — Strong-motion accelerograph