Dalmia Bharat Group Business Development Manager Interview Questions and Answers

M25 grade of concrete is a mix of concrete with a compressive strength of 25 N/mm².

• M25 grade of concrete is commonly used in construction for reinforced concrete structures such as bridges, buildings, and highways.

• It is made by mixing cement, sand, and coarse aggregates in a specific ratio of 1:1:2 respectively.

• The water-cement ratio should be maintained at 0.45 for M25 grade of concrete.

• The curing period for M25 grade...read more

Cement manufacturing involves a complex process of mixing and heating raw materials to create a durable and versatile building material.

• Raw materials such as limestone, clay, and sand are crushed and blended into a powder.

• This powder is then heated in a kiln at high temperatures to form clinker.

• The clinker is cooled and ground into a fine powder, which is mixed with gypsum to create cement.

• The cement is then packaged a...read more