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I applied via Naukri.com and was interviewed in Jan 2023. There were 2 interview rounds.
Various tests are conducted on cement and aggregate to ensure their quality and suitability for construction purposes.
Chemical tests to determine the composition of cement and aggregate
Physical tests to determine the strength, durability, and consistency of cement and aggregate
Aggregate tests include sieve analysis, specific gravity, and absorption tests
Cement tests include setting time, soundness, and compressive stre
Water cement ratio is the ratio of the weight of water to the weight of cement used in a concrete mix.
It is an important factor in determining the strength and durability of concrete.
A lower water cement ratio results in stronger and more durable concrete.
The ideal water cement ratio varies depending on the type of concrete mix and the intended use.
For example, a water cement ratio of 0.45 is recommended for concrete u...
Basics of cement and concrete
I applied via Naukri.com and was interviewed before Jan 2022. There were 2 interview rounds.
I applied via Naukri.com and was interviewed before Aug 2022. There were 2 interview rounds.
I appeared for an interview in Nov 2024.
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