Amogha Polymers Area Business Manager Interview Questions and Answers

Concrete is a strong and durable building material made from a mixture of cement, sand, gravel, and water.

• Concrete is commonly used in construction for buildings, roads, bridges, and more

• It is known for its strength, durability, and versatility

• The ingredients of concrete include cement, sand, gravel, and water

• Concrete can be poured into molds to create various shapes and structures

Admixtures are added to concrete to alter its properties or enhance its performance. They can improve workability, durability, and strength.

• Admixtures are added to concrete during mixing to modify its properties.

• Types of admixtures include water-reducing, air-entraining, accelerating, retarding, and plasticizers.

• Water-reducing admixtures improve workability and reduce water content.

• Air-entraining admixtures create smal...read more

Construction materials have various properties that affect their performance and durability.

• Strength: Ability to withstand loads without breaking or deforming (e.g. concrete, steel)

• Durability: Resistance to wear, weathering, and deterioration over time (e.g. brick, stone)

• Density: Mass per unit volume, affects weight and insulation properties (e.g. wood, foam)

• Thermal conductivity: Ability to conduct heat, important for ...read more

Mix design for different grade involves determining the proportions of materials to achieve desired concrete properties.

• Identify the required grade of concrete based on project specifications.

• Select suitable materials such as cement, aggregates, and water.

• Calculate the mix proportions based on desired strength and workability.

• Perform trial mixes and adjust proportions as needed.

• Test the concrete for desired properties ...read more

Flooring refers to the materials used to cover the floor surface of a building or space.

• Flooring can be made of various materials such as wood, tile, carpet, vinyl, or laminate.

• Different types of flooring have different characteristics and are suitable for different areas of a building.

• Flooring installation requires proper preparation, including subfloor preparation and leveling.

• Maintenance and cleaning methods vary de...read more