Q. Which of the following fractions of petroleum contains maximum sulphur ?

View solution

Q. Reforming converts

View solution

Q. Percentage of straight run gasoline in a typical crude oil may be around

View solution

Q. Road grade bitumen is produced from vacuum residue by its

View solution

Q. Which of the following is the easiest to crack?

View solution

Q. Flash point of a liquid petroleum fuel gives an idea about its

View solution

Q. Clay treatment of petroleum products

View solution

Q. Presence of predominantly large quantity of aromatics (polynuclear) is not desirable in aviation fuel, because it has

View solution

Q. Catalyst used in isomerisation process is

View solution

Q. Octane number of n-heptane is assumed to be

View solution

Q. Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about __________ mm Hg absolute.

View solution

Q. Which of the following petroleum products contain minimum sulphur ?

View solution

Q. Concentration of H₂SO₄ catalyst in alkyla-tion is kept between 90-98%, because H₂SO₄ having concentration

View solution

Q. High aniline point of a petrofuel (say diesel) indicates that

View solution

Q. The best method of determining sulphur in crude oil is by the __________ method.

View solution

Q. Catalyst used in alkylation process is

View solution

Q. __________ base crude oil is also called asphaltic crude.

View solution

Q. Platforming is a __________ process.

View solution

Q. Aromatics have the highes __________ of all the hydrocarbons of same carbon atoms.

View solution

Q. In catalytic cracking, the

View solution