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

Q. Which one of the following processes aims at producing higher yield of gaseous unsaturated hydrocarbons and aromatics like benzene & toluene ?

View solution

Q. Diesel index is defined as

View solution

Q. The condesate obtained on compression of wet natural gas is termed as

View solution

Q. Pick out the correct statement.

View solution

Q. Crude petroleum oil is a __________ fuel.

View solution

Q. Molecular weight of crude oil is in the range of

View solution

Q. Catalyst used in the isomerisation is

View solution

Q. Octane numbers of motor gasoline used in India and America are respectively

View solution

Q. Crude oils containing more than __________ kg of total salts (expressed in terms of NaCl) per thousand barrel is called a 'salty crude'.

View solution

Q. Reid vapour pressure of gasoline is the measure of its

View solution

Q. Pick out the correct statement about catalytic polymerisation.

View solution

Q. High aniline point of diesel indicates that, it

View solution

Q. Boiling range of motor gasoline is an indication of the

View solution