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Petroleum Refinery Engineering

Which one is preferred for aircraft engine ?

August 23, 2021March 1, 2019 by admin
Which one is preferred for aircraft engine ?

A. High viscosity index lube oil
B. Low viscosity index lube oil
C. High freezing point aviation fuel
D. None of these

Categories Petroleum Refinery Engineering

The condensate obtained on compression of wet natural gas is termed as__________________?

August 23, 2021March 1, 2019 by admin
The condensate obtained on compression of wet natural gas is termed as__________________?

A. Liquefied natural gasoline
B. Natural gasoline
C. Liquid natural gas
D. None of these

Categories Petroleum Refinery Engineering

In catalytic alkylation, higher iso-butane to olefin ratio gives_________________?

August 23, 2021March 1, 2019 by admin
In catalytic alkylation, higher iso-butane to olefin ratio gives_________________?

A. Low final boiling point product
B. Higher yield
C. Both A. and B.
D. Neither A. nor B.

Categories Petroleum Refinery Engineering

Solvent used in Edeleanu process is__________________?

August 23, 2021March 1, 2019 by admin
Solvent used in Edeleanu process is__________________?

A. Furfural
B. Propane
C. Liquid SO2
D. Phenol

Categories Petroleum Refinery Engineering

Reid vapour pressure of gasoline is the measure of its_________________?

August 23, 2021March 1, 2019 by admin
Reid vapour pressure of gasoline is the measure of its_________________?

A. Pour point
B. Cloud point
C. Vapour locking tendency
D. Carbon residue

Categories Petroleum Refinery Engineering

Pick out the correct statement about catalytic polymerisation ?

August 23, 2021March 1, 2019 by admin
Pick out the correct statement about catalytic polymerisation ?

A. H2SO4 polymerisation process gives gasoline rich in unsaturates
B. In H2SO4 polymerisation, H3PO4 is always used with 2% steam to prevent meta & ortho
H3PO4 formation, which are inactive

C. Both A. and B.
D. Neither A. nor B.

Categories Petroleum Refinery Engineering

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

August 23, 2021March 1, 2019 by admin
Which one of the following processes aims at producing higher yield of gaseous unsaturated hydrocarbons and aromatics like benzene & toluene ?

A. Reforming
B. Pyrolysis
C. Alkylation
D. Hydrocracking

Categories Petroleum Refinery Engineering

Cetane number of diesel used in trucks may be about __________________?

August 23, 2021March 1, 2019 by admin
Cetane number of diesel used in trucks may be about __________________?

A. 50
B. 14
C. 35
D. 85

Categories Petroleum Refinery Engineering

With increase in density, the viscosity of petroleum products _____________________?

August 23, 2021March 1, 2019 by admin
With increase in density, the viscosity of petroleum products _____________________?

A. Increases
B. Decreases
C. Remain same
D. Either A. or B.

Categories Petroleum Refinery Engineering

Visbreaking process is used mainly for making_________________?

August 23, 2021March 1, 2019 by admin
Visbreaking process is used mainly for making_________________?

A. High cetane diesel
B. High octane gasoline
C. Fuel oil
D. Smoke free kerosene

Categories Petroleum Refinery Engineering
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