You would not add sand to a mixture intended as a lubricant.
Sand / cement ratio = 3 , that means: 1 part of cement to 3 parts of sand by volume , with sufficient water to get workable mixture.
because water evaporates hydraulic oil is non corrosive and an excellent lubricant.
No. Biodegradation is when something is broken down by living things (like bacteria). Stones can be broken down into smaller stones by weather, and minerals and salts can be leached out of them by water, but stones are not biodegradable.
Concrete is a mixture containing cement, sand, gravel and water.
This simply means in a steam/water mixture the proportion of steam to the total mass of steam and water. This is relevant to BWR's which produce a steam/water mixture at the core outlet.
A mixture of sand, lime, and water, used as a lubricant to help move stones, is mortar. Mortar. slick. Mortar.
mortar
Such a mixture is known as mortar
its stuff
mortar
Mortar. Although mortar that dries whilst packing around stonework will adhere the stones to form a structure.
Slime is typically a mixture. It is made up of various ingredients such as glue, water, and activator solution, which are combined together. It does not have a uniform composition throughout, making it a mixture rather than a solution.
That is called a heterogeneous mixture, when you can still see the parts of the mixture.
Slime activator is typically made from a solution of borax powder and water, or a mixture of liquid starch or saline solution with water. These ingredients help to cross-link the polymers in the glue, creating the desired slime consistency.
Stir stones, chalk and water until the chalk is in suspension. Pour off the chalky water (repeat as required), leaving the heavier stones behind. Filter the chalky water to let clear water pass through, so leaving the chalk in the filter paper.
A mixture of sand, lime, and water used as a lubricant is commonly known as a "mortar" or "lime mortar." This combination creates a workable paste that can be used in construction for bonding bricks or stones. While its primary purpose is not lubrication, the water and lime can provide some degree of slip during application, making it easier to spread and shape. Additionally, lime mortar has properties that allow it to set and harden over time, providing structural stability.
KY jelly More likely just water or oil