Q
For a ribbed slab______________?
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A
A. Clear spacing between ribs shall not be greater than 4.5 cm
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B
B. Width of the rib shall not be less than 7.5 cm
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C
C. Overall depth of the slab shall not exceed four times the breadth of the rib
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D
D. All the above
Correct Answer:
D. D. All the above
