Petroleum Refinery Engineering Tetraethyl lead is added to the petrol to increase its octane number, because its octane number is Between 50 and 100 Less than 25 More than 100 Round about 100 Between 50 and 100 Less than 25 More than 100 Round about 100 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of kerosene is the Temperature at which smoking starts None of these Time after which smoking starts on burning Maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp Temperature at which smoking starts None of these Time after which smoking starts on burning Maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Feedstock for polymerisation is None of these Cracked gases rich in C₂ & C₄ olefins Low boiling aromatics Naphtha None of these Cracked gases rich in C₂ & C₄ olefins Low boiling aromatics Naphtha ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Name the endothermic reaction out of the following: Catalytic polymerisation Dehydrogeneration of naphthene to produce aromatic Hydrocracking Catalytic cracking Catalytic polymerisation Dehydrogeneration of naphthene to produce aromatic Hydrocracking Catalytic cracking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Naphthenic acid is a/an __________ compound. None of these Nitrogen Sulphur Oxygen None of these Nitrogen Sulphur Oxygen ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest gum forming tendency in gosoline? Diolefins Aromatics Naphthenes Paraffins Diolefins Aromatics Naphthenes Paraffins ANSWER DOWNLOAD EXAMIANS APP
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