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Petroleum Refinery Engineering

Alkylation_____________________?

August 23, 2021March 1, 2019 by admin
Alkylation_____________________?

A. Causes olefins to combine with each other
B. Causes olefins to combine with iso-paraffins
C. Converts iso-paraffin into olefin
D. Converts olefin into paraffin

Categories Petroleum Refinery Engineering

Illuminating characteristics of kerosene is expressed by its_____________?

August 23, 2021March 1, 2019 by admin
Illuminating characteristics of kerosene is expressed by its_____________?

A. Smoke point
B. Aniline point
C. Luminosity number
D. Aromatic content

Categories Petroleum Refinery Engineering

Pressure maintained in the high pressure primary tower of a three stage crude oil distillation system is about ______________ kg/cm2?

August 23, 2021March 1, 2019 by admin
Pressure maintained in the high pressure primary tower of a three stage crude oil distillation system is about ______________ kg/cm2?

A. 1.5
B. 3
C. 6
D. 12

Categories Petroleum Refinery Engineering

Crude oil produced by Indian oil fields are predominantly _______________ in nature?

August 23, 2021March 1, 2019 by admin
Crude oil produced by Indian oil fields are predominantly _______________ in nature?

A. Paraffinic
B. Naphthenic
C. Asphaltic
D. Mixed base

Categories Petroleum Refinery Engineering

Complete removal of _____________ from gasoline is done by Unisol process using caustic soda and methyl alcohol?

August 23, 2021March 1, 2019 by admin
Complete removal of _____________ from gasoline is done by Unisol process using caustic soda and methyl alcohol?

A. Waxes
B. Mercaptans
C. Asphalt
D. Diolefins

Categories Petroleum Refinery Engineering

Which of the following has the lowest flash point of all ?

July 10, 2022March 1, 2019 by admin
Which of the following has the lowest flash point of all ?

A. Diesel
B. Kerosene
C. Petrol
D. Furnace oil

Categories Petroleum Refinery Engineering

High aniline point of diesel indicates that, it _____________________?

August 23, 2021March 1, 2019 by admin
High aniline point of diesel indicates that, it _____________________?

A. Is highly aromatic
B. Has a large ignition delay
C. Is highly paraffinic
D. Has a low diesel index

Categories Petroleum Refinery Engineering

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

August 23, 2021March 1, 2019 by admin
Which of the following has the highest viscosity of all (at a given temperature) ?

A. Naphtha
B. Fuel oil
C. Light diesel oil
D. Petrol

Categories Petroleum Refinery Engineering

Viscosity index of a lubricating oil_________________?

August 23, 2021March 1, 2019 by admin
Viscosity index of a lubricating oil_________________?

A. Is the measure of its flash point
B. Is the measure of variation of viscosity with temperature
C. Should be low
D. None of these

Categories Petroleum Refinery Engineering

Fuel oil is subjected to visbreaking to reduce its_______________?

August 23, 2021March 1, 2019 by admin
Fuel oil is subjected to visbreaking to reduce its_______________?

A. Pour point
B. Viscosity
C. Pressure drop on pumg
D. All A., B. and C.

Categories Petroleum Refinery Engineering
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