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The redwood viscometer was invented by Norman Henry Redwood, a British chemist and engineer, in the late 19th century. It was designed to measure the viscosity of liquids, particularly petroleum and related products.
The first viscometer was invented by Sir William Thomson in 1866. His design was based on the principle of measuring the time it took for a liquid to flow through a capillary tube.
A falling ball viscometer measures the viscosity of a fluid by timing how long it takes for a ball to fall through the fluid. The viscosity of the fluid affects how quickly the ball falls, with more viscous fluids causing the ball to fall more slowly. By measuring the time it takes for the ball to fall, the viscometer can calculate the viscosity of the fluid.
A viscometer is a device used to measure the viscosity of a fluid. It can be used in various industries such as food processing, pharmaceuticals, and petrochemicals to ensure product quality and consistency. It is commonly found in laboratories and production facilities where viscosity control is important.
The Saybolt viscometer was invented by J. W. Saybolt in the early 20th century as a method to measure the viscosity of petroleum-based fluids like oils. It is commonly used in the petroleum industry to determine the flow properties of various fluids.
REDWOOD'S Viscometer is used to find out the viscosity of an standard rape oil and any of the fluids . The viscometers are classified into 4 types they are 1. Saybolt Viscometer 2. Engler Viscometr 3. Barbey Viscometer & 4. Redwoods Viscometer
The redwood viscometer was invented by Norman Henry Redwood, a British chemist and engineer, in the late 19th century. It was designed to measure the viscosity of liquids, particularly petroleum and related products.
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mala mahit nahi -Saurabh Dilpak
Because it is the most convenient device as far as protection and accuracy is concerned.
time was not calculated at the right point so the poits of the graph were chaned
I don't even know what it is so obviously it does not feature in my daily life.
SO that the oil cup gets uniformly heated from all the sides
A standard British-type viscometer in which the viscosity is determined by the time, in seconds, required for a certain quantity of liquid to pass out through the orifice under given conditions; used for determining viscosities of petroleum oils.
On October 2, 1968, President Lyndon B. Johnson signed into law the act that established Redwood National Park.
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The capillary tube is fixed in the Ostwalds viscometer is for passing the liquid.