Saw dust can be rendered chemically inert by boiling it in water containing

Related MCQs

• For construction of structures in sea water, the cement generally preferred to, is
• To hydrate 500kg of cement full water needed, is
• Water cement ratio is generally expressed in volume of water required per
• Concrete containing
• The lower water cement ratio in concrete, introduces
• The aggregate containing moisture in pores and having its surface dry, is known as
• The property of fresh concrete, in which the water in the mix tends to rise to the surface while placing and compacting, is called
• Workability of concrete for a given water content is good if the aggregates, are
• For preparing ordinary concrete, the quantity of water used, is
• For given workability the grading requiring the least amount of water is one that gives