Solved UPSC CDS/OTA Question
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Q · EarthquakeMedium · 45s
Liquefaction during an earthquake occurs when:
TopicEarthquake
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
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Explanation:
Liquefaction makes saturated soil behave like liquid, causing buildings to sink or tilt.
Final Answer: Option B - Water-saturated sediments lose strength