engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Reinforced Concrete Structures Limit State Method
As per IS 456-2000, the short term static modulus of elasticity (Ec) in terms of the characteristic cube strength (fck) in MPa units is given by:
1
Ec = 3000√fck
2
Ec = 5000√fck
3
Ec = 0.623√fck
4
Ec = 0.7√fck
5
Ec = 500√fck