Petroleum Refinery Engineering Catalyst used in isomerisation process is HF H₃PO₄ H₂SO₄ AlCl3 HF H₃PO₄ H₂SO₄ AlCl3 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Though increased pressure has a retarding effect on cracking reaction, yet in actual process, a positive pressure of 10-15 kgf/cm² is maintained during cracking mainly to Suppress coke formation Increase the yield of light distillates Enhance the octane number of gasoline Reduce gum content in gasoline Suppress coke formation Increase the yield of light distillates Enhance the octane number of gasoline Reduce gum content in gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering For gasoline, the flash point ( Saybolt chromometer Abel apparatus None of these Pensky-Marten's apparatus Saybolt chromometer Abel apparatus None of these Pensky-Marten's apparatus ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gasoline yield in catalytic reforming of naphtha may be about __________ percent by weight. 85 50 65 98 85 50 65 98 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Bottom product of atmospheric pressure crude oil distillation column is termed as Residuum Heavy ends Reduced crude Asphalt Residuum Heavy ends Reduced crude Asphalt ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering 'Solvent naphtha' used mostly as a solvent in paints and perfumery is produced by the __________ of virgin naphtha into small boiling range cuts. None of these Desulphurisation Distillation Steam reforming None of these Desulphurisation Distillation Steam reforming ANSWER DOWNLOAD EXAMIANS APP
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