Q
The diameter of ties in a column should be_______________?
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A
A. More than or equal to one fourth of diameter of main bar
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B
B. More than or equal to 5 mm
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C
C. More than 5 mm but less than one-fourth of diameter of main bar
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D
D. More than 5 mm and also more than one-fourth of diameter of main bar
Correct Answer:
D. D. More than 5 mm and also more than one-fourth of diameter of main bar