A floor constructed with the 4 to 6 mm marble chips, is known A. Reinforced marble floor B. Terrazzo floor C. Marble floor D. Chip floor

The correct answer is B. Terrazzo floor.

A terrazzo floor is a type of composite flooring made from marble chips, cement, and water. The chips are usually 4 to 6 mm in size, and they are mixed with cement and water to form a slurry. The slurry is then poured into a mold and allowed to dry. Once the terrazzo floor is dry, it can be polished to a high shine.

Terrazzo floors are durable and easy to maintain. They are also non-porous, which makes them resistant to stains and water damage. Terrazzo floors are often used in commercial buildings, but they can also be used in homes.

Here is a brief explanation of each option:

• A. Reinforced marble floor: This type of floor is made from marble chips that are embedded in a concrete matrix. The concrete matrix provides strength and durability to the floor.
• C. Marble floor: This type of floor is made from solid marble slabs. Marble is a natural stone that is known for its beauty and durability.
• D. Chip floor: This type of floor is made from small chips of stone, glass, or ceramic. Chip floors are often used in commercial buildings because they are durable and easy to maintain.