Q
Due to circumferential action of the spiral in a spirally reinforced column________________?
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A
A. Capacity of column is decreased
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B
B. Ductility of column reduces
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C
C. Capacity of column is decreased but ductility of column increases
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D
D. Both the capacity of column and ductility of column increase
Correct Answer:
D. D. Both the capacity of column and ductility of column increase