Petroleum Refinery Engineering The most widely used crude topping column in refineries is the __________ column. Packed bed Bubble-cap Fluidised bed Perforated plate Packed bed Bubble-cap Fluidised bed Perforated plate ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation. Sodium Potassium Magnesium Calcium Sodium Potassium Magnesium Calcium ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Cetane number of diesel used in trucks may be about 35 50 85 14 35 50 85 14 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Naphtha yield in straight run distillation of crude oil may be about __________ percent. 12 6 2 18 12 6 2 18 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following processes in oil refinery does not employ 'cracking'? Pyrolysis None of these Coking Visbreaking Pyrolysis None of these Coking Visbreaking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum coke is commercially produced by the __________ process. Fluid catalytic cracking Delayed coking Hydrocracking Visbreaking Fluid catalytic cracking Delayed coking Hydrocracking Visbreaking ANSWER DOWNLOAD EXAMIANS APP
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