Petroleum Refinery Engineering Which of the following is not a sulphur compound present in petroleum ? Pyroles Mercaptans Thiophenes Sulphones Pyroles Mercaptans Thiophenes Sulphones ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Mercaptans are added to liquefied petroleum gas (LPG) to Reduce its cost Increase its calorific value Narrow down its explosion limit Assist in checking its leakage from cylinder Reduce its cost Increase its calorific value Narrow down its explosion limit Assist in checking its leakage from cylinder ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Presence of predominantly large quantity of aromatics (polynuclear) is not desirable in aviation fuel, because it has High pour point and low smoke point All of these Low viscosity index High self-ingnition temperature High pour point and low smoke point All of these Low viscosity index High self-ingnition temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is desirable in diesel and kerosene but is undersirable in gasoline? Mercaptans Paraffins Aromatics Naphthenic acid Mercaptans Paraffins Aromatics Naphthenic acid ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering LPG stands for Liquefied petroleum gas Liquid petrol gas Liquified petrol gas Liquid petroleum gas Liquefied petroleum gas Liquid petrol gas Liquified petrol gas Liquid petroleum gas ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Equal volumes of aniline and diesel oil when mixed at room temperature (during summer) was found to be completely mis-cible. It means that the aniline point of the diesel is __________ the room temperature. Same as More than Less than Either more or less; depends on the room temperature Same as More than Less than Either more or less; depends on the room temperature ANSWER DOWNLOAD EXAMIANS APP
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