Petroleum Refinery Engineering Questions

• Which of the following has the lowest flash point of all?
• Which of the following has the highest gum forming tendency in gosoline?
• Aniline point is the
• Straight run petrol as compared to methyl/ethyl alcohol has
• Liquefied petroleum Gas (LPG) used for the household cooking comprises mainly of
• Penetration test determines the __________ of the grease.
• Mercaptans are added to liquefied petroleum gas (LPG) to
• A petroleum well is called 'dry', if it contains
• Maximum use of petroleum coke is in
• Which of the following processes in oil refinery does not employ 'cracking'?
• Absolute vapor pressure of petrofuels is found by Reid bomb which is heated in water bath to 100°F. In Reid apparatus, the ratio of the volume of air chamber to that of the liquid fuel chamber is
• Pick out the wrong statement.
• Pressure maintained in the high pressure primary tower of a three stage crude oil distillation system is about __________ kg/cm2 .
• The yield of straight run LPG from crude oil is about __________ weight percent.
• Doctor's solution used for sweetening of petroleum products is
• Which of the following is used as a solvent in deasphalting of petroleum products?
• Crude oil is subjected to vacuum distillation in the last stage, because
• Bottom product of atmospheric pressure crude oil distillation column is termed as
• Catalyst used in the catalytic cracking is
• Aniline point test of an oil qualitatively indicates the __________ content of an oil.