Petroleum Refinery Engineering H/C ratio (by weight) for the same number of carbon atoms is the highest in case of Olefins Paraffins Aromatics Naphthenes Olefins Paraffins Aromatics Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is used as a catalyst in fluidised bed catalytic cracking? Silica-magnesia All of these Bentonite clays Silica-alumina Silica-magnesia All of these Bentonite clays Silica-alumina ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Penetration test determines the __________ of the grease. Lubricating properties (e.g. oilness) Service temperature Stiffness Variation in viscosity with temperature Lubricating properties (e.g. oilness) Service temperature Stiffness Variation in viscosity with temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Naphtha yield in straight run distillation of crude oil may be about __________ percent. 6 18 2 12 6 18 2 12 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Higher pressure in the reforming reactor None of these Produces high octane number gasoline Increases coke formation Increases the rate of reaction None of these Produces high octane number gasoline Increases coke formation Increases the rate of reaction ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Olefins are Saturated hydrocarbons None of these Present in substantially good quantity in crude petroleum Unsaturated cyclic compounds (hydrocarbons) Saturated hydrocarbons None of these Present in substantially good quantity in crude petroleum Unsaturated cyclic compounds (hydrocarbons) ANSWER DOWNLOAD EXAMIANS APP