GATE CE 2014 Set 2 — Question 20
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Question
The flexural tensile strength of M25 grade of concrete, in N/mm, as per IS:456-2000 is __________
Correct answer
3.5 to 3.5
Solution
As per IS 456:2000, the flexural tensile strength () of concrete is given by the formula:Where is the characteristic compressive strength of concrete.
For M25 grade concrete, N/mm.
For M25 grade concrete, N/mm.
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