Correct Answer : C
Explanation :
Explanation :
As per IS:13311, pulse velocity > 4.0 km/s indicates Excellent quality concrete.
Correct Answered :
Wrong Answered :
A
Poor
B
Doubtful
C
Excellent
D
Good
As per IS:13311, pulse velocity > 4.0 km/s indicates Excellent quality concrete.
Correct Answered :
Wrong Answered :