GATE 2024 AR — Architecture – Question 11
Classify the curvature of the structural form shown.

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Correct answer: (C) Anticlastic
Explanation
The two principal curvatures bend in opposite senses, producing a saddle-like anticlastic surface, C. A synclastic surface bends the same way in both principal directions; a monoclastic form curves in only one direction. Möbius describes a different topological surface property.