For the following questions answer them individually
A saturated soil sample has water content of 40% and specific gravity of soil particle is 2.7.The void ratio of the soil is
If d and n are the effective depth and depth of neutral axis respectively of a singly reinforced beam , the lever arm of the beam is :
Minimum spacing between horizantal parallel reinforcemnent bars of different diameters inter alias should not be less then :
Up mixing water to concentrate ingredients ,hydration takes place .The correct sequence of stages of hydration process are :