Petroleum Refinery Engineering Which of the following has the lowest cetane number? Naphthene I-paraffins Aromatics Olefins Naphthene I-paraffins Aromatics Olefins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Cetane number of a diesel fuel is the measure of its Oxidation stability Viscosity Ignition delay Smoke point Oxidation stability Viscosity Ignition delay Smoke point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering For gasoline, the flash point ( Pensky-Marten's apparatus Saybolt chromometer Abel apparatus None of these Pensky-Marten's apparatus Saybolt chromometer Abel apparatus None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Name the hydrocarbon having the poorest oxidation stability. Naphthene Paraffin Aromatics Olefin Naphthene Paraffin Aromatics Olefin ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is almost absent in crude petroleum? Naphthenes Olefins Cycloparaffins Mercaptans Naphthenes Olefins Cycloparaffins Mercaptans ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) __________ with increase in the amount of water. Decreases linearly Remains unchanged Decreases Increases Decreases linearly Remains unchanged Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
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