Easy
1 point
ID: #19448
Question
Normally, the tensile strength of concrete is about - of its compressive strength -
Options
1
10-15%
Correct Answer
2
15-20%
Correct Answer
3
20-25%
Correct Answer
4
25-30%
Correct Answer
Explanation
Concrete is strong in compression but weak in tension. Its tensile strength is generally estimated to be about 10% to 15% of its compressive strength.