Unitech Concrete QA QC Engineer Interview Questions, Process, and Tips

RMC stands for Ready Mix Concrete, not code for software development.

• RMC is a type of concrete that is manufactured in a batching plant according to a set recipe and then delivered to a construction site in a transit mixer truck.

• It is commonly used in construction projects for its consistency and quality.

• RMC helps in saving time and labor costs on construction sites.

• Examples of RMC companies include ACC Concrete, Ultra

Mix design of concrete refers to the process of determining the proportions of cement, water, aggregates, and admixtures to achieve the desired properties of concrete.

• Mix design involves selecting the appropriate materials and proportions to achieve the desired strength, workability, and durability of concrete.

• Factors considered in mix design include the desired strength of concrete, exposure conditions, and the proper...read more

The number of tests conducted in a concrete lab can vary depending on the specific requirements of the project.

• The number of tests conducted in a concrete lab can range from a few to hundreds, depending on the size and complexity of the project.

• Common tests conducted in a concrete lab include compressive strength tests, slump tests, air content tests, and temperature tests.

• The number of tests may also be influenced by ...read more

Cubes of concrete are made to test the compressive strength of the concrete mix.

• Cubes are used to assess the quality of the concrete mix and its ability to withstand pressure.

• They are typically made in standardized sizes and cured under controlled conditions.

• Testing the cubes helps ensure that the concrete meets the required strength specifications.

• Results from cube testing can also help in adjusting the concrete mix d