engineering recuitment UPSSSC JE Civil 2024 Mock Test Construction Materials and Management Concrete
Statement 1: According to IS 10262-2009, the concrete mix should be designed for a higher target mean compressive strength than the specified characteristic strength.
Statement 2: As per IS 10262-2009, the standard deviation for a particular grade of concrete should be calculated separately.
1
Only Statement 1 is correct
2
Only Statement 2 is correct
3
Both Statements 1 and 2 are correct
4
Neither Statement 1 nor Statement 2 is correct