HomeEngineeringAccording to IS : 456 -1978, the modulus of elasticity of concrete Ec (in N/mm2) can be taken as______________? 954. According to IS : 456 -1978, the modulus of elasticity of concrete Ec (in N/mm2) can be taken as______________?By Admin / September 7, 2025 A. Ec = = 5700 B. Ec = = 570 C. Ec = = 5700fck D. Ec = where fck N/mm2 = 700 is the characteristic strength in ✅ The correct answer is option A.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin