Petroleum Refinery Engineering CnH2n is the general formula for Neither A nor B Olefins Both A & B Naphthenes Neither A nor B Olefins Both A & B Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the lowest cetane number? Naphthene Aromatics Olefins I-paraffins Naphthene Aromatics Olefins I-paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following theories of origin of petroleum does not explain the presence of nitrogen & sulphur compounds in crude oil? Engler theory Carbide theory Modern theory All of these Engler theory Carbide theory Modern theory All of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Waxes present in petroleum products Can be separated out by distillation Crystallise out at low temperature Are not soluble in them Decrease their viscosity Can be separated out by distillation Crystallise out at low temperature Are not soluble in them Decrease their viscosity ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The yield of straight run LPG from crude oil is about __________ weight percent. 44119 20-25 1-1.5 0.1-0.2 44119 20-25 1-1.5 0.1-0.2 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Natural gasoline is produced In oil refineries None of these From oil wells By natural gas stripping In oil refineries None of these From oil wells By natural gas stripping ANSWER DOWNLOAD EXAMIANS APP
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