Petroleum Refinery Engineering Solvent used for dewaxing of petroleum products are Both B & C Methyl ethyl ketone (MEK) Furfural Propane Both B & C Methyl ethyl ketone (MEK) Furfural Propane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Name the hydrocarbon having the poorest oxidation stability. Naphthene Paraffin Olefin Aromatics Naphthene Paraffin Olefin Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pressure & temperature maintained in catalytic cracking is about 50atm. & 750°C 10atm & 500°C 30atm & 200°C 2atm & 500°C 50atm. & 750°C 10atm & 500°C 30atm & 200°C 2atm & 500°C ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Antioxidants are added in petrol to 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 Prevent icing of the carburettor Prevent the lead build up in engines ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Molecular weight of crude oil is in the range of 100-120 230-250 600-850 450-550 100-120 230-250 600-850 450-550 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In petroleum refining, the process used for conversion of hydrocarbons to aromatics is Catalytic reforming Alkylation Hydrotreating Catalytic cracking Catalytic reforming Alkylation Hydrotreating Catalytic cracking ANSWER DOWNLOAD EXAMIANS APP
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