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Sulphate attack and chloride attack are chemical reactions that can deteriorate concrete structures.
Sulphate attack occurs when sulphates in soil or water react with concrete, causing expansion and cracking.
Chloride attack happens when chlorides penetrate concrete and corrode the reinforcement bars, leading to structural damage.
To prevent sulphate attack, use sulphate-resistant cement or additives, improve concrete qua...
Various quality control tests for concrete include slump test, compressive strength test, water absorption test, and air content test.
Slump test measures the consistency and workability of concrete.
Compressive strength test determines the strength of concrete by applying a compressive force.
Water absorption test assesses the porosity of concrete.
Air content test measures the amount of air trapped in concrete to ensure ...
The question is asking for exceptions to losing 0.05 db.
Exceptions may include gaining instead of losing 0.05 db
Not losing exactly 0.05 db
Losing more than 0.05 db
Fiber fttx figure seg to seg2.....
I applied via Recruitment Consulltant and was interviewed in Jul 2022. There were 2 interview rounds.
I applied via Job Portal and was interviewed in Aug 2021. There was 1 interview round.
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Safety Officer
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