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Viscosity is resistance to flow of oil

Viscosity Index is a scale to measure viscosity

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13y ago

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What is the relationship between viscosity and refractive index?

There is no direct relationship between viscosity and refractive index. Viscosity relates to the resistance of a fluid to flow, while refractive index is a measure of how much light bends as it passes through a substance. However, the refractive index of a substance may change with temperature, which can in turn affect its viscosity.


How would you define viscosity - index?

Viscosity index is a measure of how an oil's viscosity changes with temperature. Higher viscosity index oils are more resistant to changes in viscosity with temperature, making them perform more consistently across a range of temperatures.


What is the difference between the Plastic Viscosity and Viscosity of a drilling fluid?

Both are same


What is the difference between the Plastic Viscosity and Apparent Viscosity of a drilling fluid?

Both are same


What is the difference between the Plastic Viscosity and Apparent Viscosity of a drilling fluid.?

Both are same


What is the difference in viscosity between semi and fully synthetic oil?

There is no difference in viscosity. A 10w30 full synthetic is the same as a 10w30 blend.


What is the difference in viscosity between oil and water?

The difference in viscosity between oil and water is that oil is more viscous than water. Viscosity refers to a liquid's resistance to flow, and oil has a higher viscosity than water, meaning it flows more slowly.


What is the difference between single viscosity oil an mulit-viscosity oil?

Single viscosity is high quality oil. Mulit-viscosity oil is used for in the winter.


What is the difference between viscosity and transparency?

transparancy is how much light can get through something, and viscosity has to do with thickness of a liquid


How is oil viscosity index calculated?

with a calculator


What is the viscosity index of palm oil?

..5


What is the index error in theodolite?

Half of the difference between the two positions is called the "index error".