Petroleum Refinery Engineering Smoke point of a test sample of kerosene is found to be 15 mm. On removal of __________ from it, the smoke point rises to 25 mm. N-paraffins Olefins Aromatics None of these N-paraffins Olefins Aromatics None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in the catalytic cracking is Vanadium pentoxide Nickel Silica gel Silica-alumina Vanadium pentoxide Nickel Silica gel Silica-alumina ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation. Calcium Magnesium Sodium Potassium Calcium Magnesium Sodium Potassium ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The doctor's solution comprises of sodium plumbite in Aqueous caustic soda Water Soda ash Alcohal Aqueous caustic soda Water Soda ash Alcohal ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ determination is not a very significant and important test for gasoline. Gum & sulphur content Viscosity Octane number Reid vapor pressure Gum & sulphur content Viscosity Octane number Reid vapor pressure ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Naphthenic acid is a/an __________ compound. Oxygen None of these Nitrogen Sulphur Oxygen None of these Nitrogen Sulphur ANSWER DOWNLOAD EXAMIANS APP
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