Petroleum Refinery Engineering Catalytic cracking compared to thermal cracking of residue of vacuum distillation of crude oil Gives higher yield of petrol Lower octane number of petrol Higher gum forming material in petrol Higher sulphur content in the product Gives higher yield of petrol Lower octane number of petrol Higher gum forming material in petrol Higher sulphur content in the product ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is the most desirable component of a good quality kerosene? Naphthenes I-paraffins N-paraffins Aromatics Naphthenes I-paraffins N-paraffins Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pour point and freezing point is equal for Petrol Crude petroleum Diesel Water Petrol Crude petroleum Diesel Water ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Cetane number of high speed diesel must be? 30 75 95 45 30 75 95 45 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is desirable in petrol (gasoline) but undesirable in kerosene? Mercaptans Naphthenic acid Paraffins Aromatics Mercaptans Naphthenic acid Paraffins Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Specific gravity of a petroleum product gives an indication of its Ease of atomisation Sulphur content Hydrocarbon content type (aromatic or paraffinic) Degree of refinement Ease of atomisation Sulphur content Hydrocarbon content type (aromatic or paraffinic) Degree of refinement ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS