GEOLOGY

Detailed explanation-1: -Viscosity is the measure of resistance of a fluid to flow. A fluid that is highly viscous has a high resistance (like having more friction) and flows slower than a low-viscosity fluid. To think of viscosity in everyday terms, the easier a fluid moves, the lower the viscosity.

Detailed explanation-2: -A frequent question regarding peristaltic pumps is how viscosity affects flow rate. The short answer is; as viscosity increases, flow rates decrease.

Detailed explanation-3: -Fluids with low viscosity have a low resistance and shear easily and the molecules flow quickly; high viscosity fluids move sluggishly and resist deformation.

Detailed explanation-4: -The viscosity of the fluid is defined by how strong these cohesive forces are. In a highly viscous fluid, like honey for example, these cohesive forces are much strong, making it harder for the molecules to move past each other, reducing the flow rate of the fluid.

Detailed explanation-5: -A general increase in viscosity at higher temperatures, which results in lower oil consumption and less wear. A reduced viscosity at lower temperatures, which will improve starting and lower fuel consumption.