Dalmia Bharat Cement Civil Site Supervisor Interview Questions and Answers

Cement is a binding material used in construction to create concrete and mortar.

• Cement is a fine powder made from a mixture of limestone, clay, and other minerals.

• It is the key ingredient in concrete, which is used for building foundations, walls, and structures.

• Cement reacts with water to form a paste that hardens and binds the aggregates together.

• Different types of cement are used for specific applications, such as P...read more

OPC stands for Ordinary Portland Cement and PPC stands for Portland Pozzolana Cement.

• OPC is a type of cement that is commonly used in construction.

• It is made by grinding clinker with gypsum.

• OPC is known for its high strength and durability.

• PPC is a type of cement that contains pozzolanic materials like fly ash or volcanic ash.

• It is known for its ability to improve workability and reduce the heat of hydration.

• PPC is oft...read more

OPC is the most commonly used cement in construction. PPC is highly resistant to sulohate attack its prime use is in construction of dam, marine, foundation, building near sea shore

Concrete is a versatile construction material made from a mixture of cement, aggregates, and water.

• Concrete is known for its strength and durability.

• It is used in various construction projects, such as buildings, bridges, and roads.

• The mixture of cement, aggregates, and water undergoes a chemical reaction called hydration, which hardens the concrete.

• Different types of concrete can be used depending on the specific requ...read more