3. the value of viscosity of oil.Analysis of the value of viscosity with temperature by adjusting the viscosity meter, suitable for oil, for example, that you want to test and measure the viscosity tube put into measuring viscosity values. Pour the sample into the oil, ½ of the bulb of the lamp measured viscosity oil pumping from the stopper, the red line of the other side to one of the tubes. Then the oil will flow down the timer reaches the red lines below. Take the time in seconds that has multiplied with a constant viscosity, compared to oil quality.
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