ROCKWOOL Interview Questions and Answers

Asked about the knowledge about pv elite software. ASME code & IBR calculation.

Aptitude test is based on civil engineering subject concrete technology because the company is related to production of concrete admixtures. So they asked the questions about the admixtures type of admixtures and other concrete related questions. The another section is of aptitude and english. The question was easy to solved.

Q1. In HR interview round the ask normal questions like introduction, family background, expected salary etc.
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Q2. Introduce yourself? Tell me about your internship and project? Tell me about your hobbies. Why choose civil engineering to study? etc
Ans. 
I am a civil engineering graduate with experience in sales and internships. I chose civil engineering due to my passion for construction and problem-solving.
• I am a civil engineering graduate with a strong academic background.

• During my internship at XYZ Construction Company, I worked on various projects, including designing and analyzing structural elements.

• One of my notable projects was the design of a multi-story resi...read more
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Q1. In technical round the questions is about the civil engineering and marketing.
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Q2. What is specific gravity of cement and aggregates? How was the cement made? What RMC plant? Tell in detail about the admixtures?
Ans. 
Specific gravity of cement and aggregates, cement manufacturing process, RMC plant, and admixtures.
• Specific gravity of cement ranges from 3.13 to 3.15 and for aggregates, it ranges from 2.5 to 3.0.

• Cement is made by heating limestone and clay in a kiln and then grinding it into a fine powder.

• RMC plant stands for Ready Mix Concrete plant, where concrete is produced in a batch plant according to a set recipe.

• Admixtures ar...read more
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