Petroleum Refinery Engineering Molecular weight of crude oil is in the range of 600-850 450-550 100-120 230-250 600-850 450-550 100-120 230-250 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum liquid fuels having flash point greater than 66°C is considered as safe during storage and handling. Which of the following has flash point > 66°C ? Kerosene Naphtha Petrol Heavy fuel oil Kerosene Naphtha Petrol Heavy fuel oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering A multigrade lubricating oil means an oil having high Flash point Viscosity index Aniline point Viscosity Flash point Viscosity index Aniline point Viscosity ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Antioxidants are added in petrol to Prevent icing of the carburettor Prevent the lead build up in engines Impart colour to it, for easy identification Minimise the gum formation Prevent icing of the carburettor Prevent the lead build up in engines Impart colour to it, for easy identification Minimise the gum formation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Presence of aromatics in Diesel increases its cetane number Petrol increases its octane number All of these Kerosene increases its smoke point Diesel increases its cetane number Petrol increases its octane number All of these Kerosene increases its smoke point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering High aniline point of a petrofuel (say diesel) indicates that It is highly paraffinic in nature It has a very low diesel index It is highly aromatic in nature Its ignition quality is very poor It is highly paraffinic in nature It has a very low diesel index It is highly aromatic in nature Its ignition quality is very poor ANSWER DOWNLOAD EXAMIANS APP
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