Petroleum Refinery Engineering Solvent used in the Udex (glycol) extraction process for removal of light aromatics from cracked naphtha is Aqueous solution (10% water) of diethylene glycol Propane Diethylene glycol Methyl ethyl ketone (MEK) Aqueous solution (10% water) of diethylene glycol Propane Diethylene glycol Methyl ethyl ketone (MEK) ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of atmospheric distillation residue is determined by __________ apparates. Cleveland (open cup type) Pensky-Martens (closed cup type) None of these Abel Cleveland (open cup type) Pensky-Martens (closed cup type) None of these Abel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In case of liquid petrofuels, momentary combustion is observed at its Preheating temperature corresponding to viscosity of 25 centistokes Flash point Fire point Flame temperature Preheating temperature corresponding to viscosity of 25 centistokes Flash point Fire point Flame temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrocracking employs High pressure and low temperature Low pressure & temperature High pressure & temperature High temperature and low pressure High pressure and low temperature Low pressure & temperature High pressure & temperature High temperature and low pressure ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is the easiest to crack? Olefins Paraffins Naphthenes Aromatics Olefins Paraffins Naphthenes Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The solvent used in Barisol dewaxing process is Hexane Methyl ethyl ketone (MEK) Benzol and ethylene dichloride Furfural Hexane Methyl ethyl ketone (MEK) Benzol and ethylene dichloride Furfural ANSWER DOWNLOAD EXAMIANS APP
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