A. Resistance to knock
B. Ignition delay
C. Ignition temperature
D. Smoke point
Octane number of gasoline is a measure of its__________________? Read More »
Petroleum Refinery Engineering A. Enhances the desulphurisation process
B. Minimises coke formation
C. Both A. and B.
D. Neither A. nor B.
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
Alkylation_____________________? Read More »
Petroleum Refinery Engineering A. Smoke point
B. Aniline point
C. Luminosity number
D. Aromatic content
Illuminating characteristics of kerosene is expressed by its_____________? Read More »
Petroleum Refinery Engineering A. 1.5
B. 3
C. 6
D. 12
A. Paraffinic
B. Naphthenic
C. Asphaltic
D. Mixed base
Crude oil produced by Indian oil fields are predominantly _______________ in nature? Read More »
Petroleum Refinery Engineering A. Waxes
B. Mercaptans
C. Asphalt
D. Diolefins
A. Diesel
B. Kerosene
C. Petrol
D. Furnace oil
Which of the following has the lowest flash point of all ? Read More »
Petroleum Refinery Engineering A. Is highly aromatic
B. Has a large ignition delay
C. Is highly paraffinic
D. Has a low diesel index
High aniline point of diesel indicates that, it _____________________? Read More »
Petroleum Refinery Engineering A. Naphtha
B. Fuel oil
C. Light diesel oil
D. Petrol
Which of the following has the highest viscosity of all (at a given temperature) ? Read More »
Petroleum Refinery Engineering