Gaja Engineering Chief Manager Interview Questions and Answers

Design mix refers to the process of selecting suitable materials and proportions for concrete mixtures. Retarders are additives used to delay the setting of concrete.

• Design mix involves selecting the right combination of cement, aggregates, water, and admixtures to achieve desired properties.

• Retarders are chemicals added to concrete mixtures to slow down the setting time, allowing for more workability and placement tim...read more