Petroleum Refinery Engineering Hydrocracking employs Low pressure & temperature High pressure and low temperature High pressure & temperature High temperature and low pressure Low pressure & temperature High pressure and low temperature High pressure & temperature High temperature and low pressure 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 α-methyl naphthalene 1, 3 butadiene Tetra methyl ethylene 2-2-4 tri methyl pentane α-methyl naphthalene 1, 3 butadiene Tetra methyl ethylene 2-2-4 tri methyl pentane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Electrical desalting of crude oil removes the __________ impurities. Neither A nor B Both A & B Oleophilic Oleophobic Neither A nor B Both A & B Oleophilic Oleophobic ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency? Paraffins Iso-paraffins Aromatics Naphthenes Paraffins Iso-paraffins Aromatics Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The coking process normally mostly used in Indian oil refineries is the __________ coking process. Contact Flexi Delayed Fluid Contact Flexi Delayed Fluid ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following additives improves the cetane number of diesel? Ethyl mercaptan Tetra ethyl lead Napthenic acid Amyl nitrate Ethyl mercaptan Tetra ethyl lead Napthenic acid Amyl nitrate ANSWER DOWNLOAD EXAMIANS APP
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