Q. Sulphuric acid treatment of petroleum products removes the __________ materials.

View solution

Q. Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of __________ kcal/kg.

View solution

Q. Which of the following processes consumes hydrogen ?

View solution

Q. Petroleum deposits are detected by the.

View solution

Q. In catalytic alkylation, higher iso-butane to olefin ratio gives

View solution

Q. In case of liquid petrofuels, momentary combustion is observed at its

View solution

Q. Polymerisation

View solution

Q. Both asphalt and wax are produced by __________ base crude oils.

View solution

Q. Which one is preferred for aircraft engine ?

View solution

Q. Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatisation by liquid SO₂ extraction (Edeleanu process), its smoke point may become __________ mm.

View solution

Q. Petroleum coke is commercially produced by the __________ process.

View solution

Q. Crude oil produced by Indian oil fields are predominantly __________ in nature.

View solution

Q. In solutizer sweetening process, solutizer solution used is

View solution

Q. Which of the following contains maximum sulphur ?

View solution

Q. Alkylation

View solution

Q. Which of the following has the maximum °API gravity of all?

View solution

Q. Petroleum coke is used mainly in the

View solution

Q. Pick out the wrong statement.

View solution

Q. Research octane number refers to the

View solution

Q. Solvent used in Edeleanu process is

View solution