J. Kumar Infraprojects QC Engineer Interview Questions and Answers

Concrete mix design is the process of determining the proportions of cement, water, aggregates, and admixtures to produce concrete with desired properties.

• Concrete mix design involves selecting the appropriate materials and determining their proportions to achieve the desired strength, workability, and durability of the concrete.

• Factors such as the type of cement, aggregate gradation, water-cement ratio, and admixtures...read more

Liquid limit should not exceed 40% and Plasticity Index should not exceed 20% for earth work in embankment/subgrade soil.

• Liquid limit and Plasticity Index are important parameters to determine the suitability of soil for construction purposes.

• Higher values of Liquid limit and Plasticity Index indicate that the soil is more susceptible to deformation and settlement.

• For earth work in embankment/subgrade soil, the maximum...read more