For the following questions answer them individually
If the depth of moist sand in a cylinder is 15 cm and the depth of the sand when fully inundated with water is 12 cm, then what is the bulking of the moist sand?
If P, Y and Z are weights of cement, fine aggregates and coarse aggregates respectively and W/C is the water cement ratio, the minimum quantity of water to be added to first batch is obtained by the equation
Which of the following are the specifications of a cement bag for storage?
A. weight 50 kg
B. height 18 cm
C. plan area 300 0 sq.cm
D. volume 35 liters
For batching 1:3:6 concrete mix by volume, which of the following are the ingredients required per bag of 50kg cement?
