Concrete Technology and Design MCQ Question with Answer

Question No : 8
Addition of pozzolana to cement

Question No : 9
The relation between modulus of rupture f_cr, splitting strength f_cs and direct tensile strength f_cl is given by

Question No : 10
The increased cohesiveness of concrete, makes it

Question No : 11
For concreting of heavily reinforced sections without vibration, the workability of concrete expressed as compacting factor should be

Question No : 12
A beam curved in plan is designed for

Question No : 13
For the design of retaining walls, the minimum factor of safety against overturning is taken as

Question No : 14
In a ring beam subjected to uniformly distributed load (i) Shear force at mid span is zero (ii) Shear force at mid span is maximum (iii) Torsion at mid span is zero (iv) Torsion at mid span is maximum The correct answer is