Hamad Petroleum Refinery Engineering 02/04/2020 A. 40-60 B. 100-130 C. 250-300 D. 350-400 Related Mcqs: Which parameter is used for the grading of paraffin waxes ?A. Specific gravity B. Melting point C. Viscosity D. Penetration number... Percentage of straight run gasoline in a typical crude oil may be around________________?A. 6 B. 18 C. 38 D. 52... Dearomatization of kerosene (by liquid sulphur dioxide extraction) is done to________________?A. Increase its smoke point B. Improve its oxidation stability C. Decrease the breathing loss D. None of these... Naphtha yield in straight run distillation of crude oil may be about _______________ percent?A. 2 B. 6 C. 12 D. 18... Which of the following has the highest gum forming tendency in gosoline ?A. Paraffins B. Diolefins C. Aromatics D. Naphthenes...
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