Q. Pressure & temperature maintained in catalytic cracking is about

View solution

Q. Pick out the wrong statement.

View solution

Q. 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.

View solution

Q. Highest quality bitumen is produced from the __________ crude oil.

View solution

Q. Lane and Garton classification of petroleum is based on its

View solution

Q. With increase in the molecular weight of aromatic present in kerosene, its smoking tendency

View solution

Q. Salt content (measured as sodium chloride) in electrically desalted crude oil comes down to a level of about __________ ptb (pounds per thousand barrel).

View solution

Q. Clay treatment is used to remove

View solution

Q. Water separometer index (modified) (WSIM) of a petrofuel is the measure of its

View solution

Q. Which of the following is a non-regenerative fixed bed catalytic reforming process ?

View solution

Q. Aniline point of high speed diesel may be about __________ °C.

View solution

Q. Which of the following does not require preheating during storage in the storage tank as well as during atomisation through burners ?

View solution

Q. A typical yield of kerosene in straight run distillation of crude oil may be about __________ percent.

View solution

Q. The vacuum maintained in vacuum distillation unit for reduced crude is about __________ mmHg.

View solution

Q. Which of the following gasolines (unleaded) has the least octane number ?

View solution

Q. Feed for reforming is generally

View solution

Q. Which of the following is the most important property for a jet fuel ?

View solution

Q. Which parameter is used for the grading of paraffin waxes ?

View solution

Q. Which of the following has the highest viscosity of all (at a given temperature) ?

View solution

Q. Older crude petroleum

View solution