Solved UPSC CDS/OTA Question
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Q · Volcanomedium · 45s
The term 'pyroclastic flow' refers to:
TopicVolcano
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Pyroclastic flow is a fast-moving current of hot gas, ash, and volcanic debris that rushes down volcano slopes, deadly to nearby life.
Final Answer: Option B - Flow of volcanic ash, gases, and rock fragments