Choose the correct statement for Flexural tensile test of concrete:
1
The load is applied without shock and increasing continuously at a rate of 0.7 N/mm2/minute until the specimen fails.
2
IS code recommends specimen of size 100 x 100 x 500 mm provided the largest nominal aggregate size doesn’t exceed 19 mm.
3
Both 1 & 2 are correct.
4
None of these.