Petroleum Refinery Engineering Petroleum is believed to have originated from __________ sources. Vegetable Both A & B Animal Neither A nor B Vegetable Both A & B Animal Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following processes consumes hydrogen? None of these Fluid catalytic cracking Visbreaking Propane deasphalting None of these Fluid catalytic cracking Visbreaking Propane deasphalting ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gasoline extracted from natural gas (by compression and cooling) is called the __________ gasoline. Casing head Polymer Straight run Unleaded Casing head Polymer Straight run Unleaded ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Choose the correct statement regarding thermal cracking. At low pressure, the yield of lighter hydrocarbons are more Increased residence time results in the decreased severity of cracking Greater depth of cracking gives lower octane number gasoline Moderate changes in operating temperature does not change the depth of cracking At low pressure, the yield of lighter hydrocarbons are more Increased residence time results in the decreased severity of cracking Greater depth of cracking gives lower octane number gasoline Moderate changes in operating temperature does not change the depth of cracking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ treatment is done for appreciable improvement in viscosity index of lubricating oil. Solvent extraction Clay Alkali Acid Solvent extraction Clay Alkali Acid ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering High aniline point of a petrofuel (say diesel) indicates that Its ignition quality is very poor It has a very low diesel index It is highly aromatic in nature It is highly paraffinic in nature Its ignition quality is very poor It has a very low diesel index It is highly aromatic in nature It is highly paraffinic in nature ANSWER DOWNLOAD EXAMIANS APP
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