For the following questions answer them individually
The crushing strength (MPa) of good stone used for construction of a buildingĀ must not be less than ____.
In ordinary cement, about 99% of its final strength is achieved in _____.
In the process of the hydration of OPC, what is the water requirement (expressedĀ as the percentage by weight of cement) to complete the chemical reactions?
What is the main reason to use lime in the cement slurry during the plastering inĀ the top coat?
Bulking of sand occurs in the moisture content of _____.
Which of the following is the main advantage of the plywood?
The hardwood is produced by which of the following trees?
Which one of the following metamorphic rocks has more weathering resistanceĀ characteristics?
Which of the following type of stone is used in the rubble masonry?
The hydraulicity of the hydraulic lime is mainly due to _____.