Mortar is a binding material made with which of the following?

Mortar is a crucial binding material used in masonry and construction, primarily for holding bricks, stones, or other building materials together. The correct composition of mortar includes Portland cement, sand, lime, and water.

Portland cement acts as the primary binding agent, providing strength and durability. Sand is added for bulk and to increase the workability of the mix, while lime enhances the flexibility and water retention of the mortar, allowing for better adhesion and reducing the risk of cracking. Water is necessary to activate the chemical reactions that allow the cement to set and cure, ultimately hardening the mix and binding the materials together.

The combination of these ingredients results in a mortar that not only adheres well to masonry units but also withstands various environmental conditions, ensuring the structural integrity of the construction. This understanding of mortar composition is vital for anyone in the electrical and construction fields, as it directly relates to the stability and longevity of the structures where electrical systems are installed.