The mortar in which both cement and lime are used as binding materials, is called A. Cement mortar B. Lime mortar C. Fire resistant mortar D. Gauged mortar

The correct answer is: A. Cement mortar

Cement

mortar is a type of mortar that is made from a mixture of cement, sand, and water. It is a strong and durable material that is used for a variety of construction purposes, such as laying bricks and blocks, and filling joints.

Lime mortar is a type of mortar that is made from a mixture of lime, sand, and water. It is a less strong and durable material than cement mortar, but it is more flexible and easier to work with. It is often used in historic restoration projects, as it is compatible with traditional building materials.

Fire resistant mortar is a type of mortar that is made from a mixture of fire resistant materials, such as silica sand and alumina cement. It is a strong and durable material that is used for a variety of construction purposes, such as fireproofing walls and ceilings.

Gauged mortar is a type of mortar that is made from a mixture of cement, sand, water, and gauging plaster. It is a strong and durable material that is used for a variety of construction purposes, such as pointing bricks and blocks.