yes it does
The most viscous fraction in crude oil is the residue left over after refining, known as bitumen or heavy oil. It is thick and heavy, with a high viscosity due to its high content of long-chain hydrocarbons.
Viscosity is a measure of a fluid's resistance to flow. It describes how easily a fluid can flow or how thick and sticky it is. High-viscosity fluids like honey flow slowly, while low-viscosity fluids like water flow quickly.
Liquid helium has practically zero viscosity. Pretty cool to see, it seeps through glass cups and containers.
if it is really cold where you live, and the viscosity of the oil would be the optimal for your car at that cold outdoor temperature. i.e. as oil cools it is less viscus. Therefore, in colder climates normal oil becomes too thick in the cold weather to run optimally, so if you use less viscus oil you can compensate.
The lightest fractions of crude oil are gases such as methane, ethane, propane, and butane, which are commonly referred to as natural gas. These fractions have low boiling points and are typically extracted at the beginning of the refining process.
Heavy crude oil has a higher density and viscosity compared to light crude oil. Heavy crude oil also contains more impurities like sulfur and metals, which makes it more difficult and expensive to refine. Light crude oil is easier to extract, transport, and refine, making it more valuable in the market.
The most viscous fraction in crude oil is the residue left over after refining, known as bitumen or heavy oil. It is thick and heavy, with a high viscosity due to its high content of long-chain hydrocarbons.
Brent Crude oil is a light, sweet crude oil with low sulfur content, making it ideal for refining into diesel fuel and gasoline. It is a benchmark for oil prices in Europe, Africa, and the Middle East, with delivery points in the North Sea. Brent Crude oil is known for its high quality and stable production.
Petroleum is refined from crude oil and is but one fraction only
Jet fuel is typically composed of hydrocarbons derived from crude oil. The fraction of crude oil used for jet fuel production is known as kerosene, which is a distillation product in the mid-range of the crude oil distillation process. Because jet fuel is a specialized product, only a small fraction of the total crude oil distillation is used to produce it.
Low viscosity oil flows easier when it is cold but become thinner when it is hot.
Crude oil is about as different as cheese. Varies a lot. color is black/brown,water white,dark green,reddish etc. it depends upon the components it hold (As lighter components it hold as lighter in color and as heaver as dark it will be) density is between 700 - 1000 kg/cum and kinematic viscosity can be anywhere between 1 and 8 cSt (centi stokes)
A fraction in crude oil refers to a component that is separated from the whole crude oil through a process known as fractional distillation. Crude oil is made up of different hydrocarbons with varying boiling points, and when heated, these components can be separated into fractions such as gasoline, diesel, and jet fuel based on their boiling points.
Crude oil is the oil from the well. Motor oil has been processed. The motor oil must have certain properties, such as viscosity and density, and it can not contain any contaminants, such as sulfur. Crude oil is unrefined oil, and it has a wide range of viscosities and densities, and may contain contaminants.
Viscosity is a measure of a fluid's resistance to flow. It describes how easily a fluid can flow or how thick and sticky it is. High-viscosity fluids like honey flow slowly, while low-viscosity fluids like water flow quickly.
All liquids have viscosity. The viscosity of crude oil is higher than water due to molecular adhesion forces which are forces that attract the various hydrocarbon compounds to each other. Crude oil has a very large range of viscosities. See related link.Read more: Why_is_oil_viscous
fuel gases, because they have the smallest amount of carbons present...between 1 and 4.