In jack arch floor, the rise is kept
A. $${\frac{1}{6}^{{\text{th}}}}$$ of the span
B. $${\frac{1}{8}^{{\text{th}}}}$$ of the span
C. $${\frac{1}{{10}}^{{\text{th}}}}$$ of the span
D. $${\frac{1}{{12}}^{{\text{th}}}}$$ of the span
Answer: Option D
This Question Belongs to Civil Engineering >> Building Construction
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