Petroleum Refinery Engineering Crude oil produced by Indian oil fields are predominantly __________ in nature. Paraffinic Mixed base Asphaltic Naphthenic Paraffinic Mixed base Asphaltic Naphthenic ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Iso-octane is used as a reference substance in the definition of octane number and it is assigned an octane number value of 100. Iso-octance is chemically known as 2-2-4 tri methyl pentane α-methyl naphthalene Tetra methyl ethylene 1, 3 butadiene 2-2-4 tri methyl pentane α-methyl naphthalene Tetra methyl ethylene 1, 3 butadiene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which one is used to determine the colour of petroleum products? Saybolt chromometer Cleveland apparatus Colour comparator None of these Saybolt chromometer Cleveland apparatus Colour comparator None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Older crude petroleum All of these Gives less tar Gives more distillates Is light and better All of these Gives less tar Gives more distillates Is light and better ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Viscosity index of a lubricating oil Is the measure of its flash point Is the measure of variation of viscosity with temperature None of these Should be low Is the measure of its flash point Is the measure of variation of viscosity with temperature None of these Should be low ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Bottom product of atmospheric pressure crude oil distillation column is termed as Reduced crude Heavy ends Residuum Asphalt Reduced crude Heavy ends Residuum Asphalt ANSWER DOWNLOAD EXAMIANS APP
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