A pour test and a flash test is used to assess the efficiency of lubricating oil in Indiana, United States.
Washington DC USA Date:1926 Duration:54 sec Sound:NO SOUND
The testing of oil for its lubricating efficiency in Indiana. Stillman blends the various grades and types of lubricating oil in the compounding room. The 'pour test' of the oil is done to determine the lowest temperature at which the oil will flow. Then the oil is passed through the 'flash test' to determine the temperature at which the oil will flash when a lighted taper is passed across its surface.
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