Auro Realty Private Limited Quality Control Incharge Interview Questions and Answers

Mix design is determined by the desired properties of the concrete and the materials available.

• Determine the required strength and durability of the concrete

• Select suitable materials such as cement, aggregates, and water

• Calculate the proportions of each material based on desired properties

• Perform trial mixes to test the properties of the concrete

• Adjust mix design as needed based on test results

Cement is a binding material used in construction, while fly ash is a byproduct of coal combustion used as a supplementary cementitious material.

• Cement is a primary ingredient in concrete, used to bind aggregates together.

• Fly ash is a fine powder collected from flue gases of burning coal in power plants.

• Cement provides strength and durability to concrete, while fly ash improves workability and reduces heat of hydration...read more