EXAMIANS
The pressure (kg/cm² ) and temperature (°C) maintained in electrical desalters for crude oil are respectively
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Char value of Kerosene is the amount of charred oil deposition on the wick obtained after burning it in a standard wick lamp at a standard rate for 24 hours. Char value of a good quality kerosene should be less than __________ mg/kg of kerosene.
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Which of the following has the lowest viscosity (at a given temperature) of all?
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Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency?
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Which of the following constituents present in petroleum is responsible for ash formation?
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Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its
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A good lubricant should have high
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Clay treatment of petroleum products
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In sweetening process, solutizer agent used with caustic alkali is
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Which of the following is a naphthene?
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