Every fleet owner should know the basics about the viscosity of the lubricants they are using and why the viscosity matters. Fleets—especially mixed ones—require a variety of lubricants. This ranges ...

Students will experiment with three different liquids to determine the relative viscosity and flow rate of each liquid. Mount Nyiragongo is a volcano in the Democratic Republic of the Congo, 18 ...

Rheometry is the method used to analyze the rheological behavior of a material; with rheology defined as the study of matter when it flows or is deformed. As a result rheology describes forces and ...

Different manufacturers have replicated the Zahn cup, leading to significant variations in efflux time between cups of the same make, production runs, and even within the same lot. Variations ...