Solved UPSC CDS/OTA Question
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Q · Internal Structure of The Earthmedium · 45s
What is the Gutenberg discontinuity?
TopicInternal Structure of The Earth
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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The Gutenberg discontinuity separates the solid mantle and liquid outer core, marked by abrupt change in seismic velocities.
Final Answer: Option B - Boundary between mantle and outer core