R

Ravi Shankar • 4.19K Points
Extraordinary 

Q. As per IS: 456-1978, the permissible value of bond stress for M15 grade of concrete is ?

(A) 0.5 N/mm²
(B) 1 N/mm²
(C) 1.5 N/mm²
(D) 2 N/mm²
Correct : Option (B)

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