Petroleum Refinery Engineering Visbreaking Is carried out at atmospheric pressure Uses natural gas as feed Produces fuel oil of lower viscosity Produces gasoline only Is carried out at atmospheric pressure Uses natural gas as feed Produces fuel oil of lower viscosity Produces gasoline only ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum is believed to have originated from __________ sources. Neither A nor B Vegetable Animal Both A & B Neither A nor B Vegetable Animal Both A & B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is used as a solvent in deasphalting of petroleum products? Propane Furfural Methyl ethyl ketone Liquid sulphur dioxide Propane Furfural Methyl ethyl ketone Liquid sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In catalytic cracking process, olefins crack __________ times faster than in thermal cracking process. 200-300 10 100 1000-10000 200-300 10 100 1000-10000 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Straight run petrol as compared to methyl/ethyl alcohol has Lower octane number Higher specific gravity Lower calorific value Higher ignition temperature Lower octane number Higher specific gravity Lower calorific value Higher ignition temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest octane number? Aromatics Olefins I-paraffins Naphthenes Aromatics Olefins I-paraffins Naphthenes ANSWER DOWNLOAD EXAMIANS APP