Petroleum Refinery Engineering Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about __________ kms. 15-20 1.5 to 4.5 7.5 to 12.5 0.1 to 0.5 15-20 1.5 to 4.5 7.5 to 12.5 0.1 to 0.5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is desirable in petrol (gasoline) but undesirable in kerosene? Naphthenic acid Aromatics Mercaptans Paraffins Naphthenic acid Aromatics Mercaptans Paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is the most effective catalyst used in catalytic cracking of petroleum products? Zeolite Iron oxide Nickel Vanadium pentoxide Zeolite Iron oxide Nickel Vanadium pentoxide ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Research octane number refers to the Unleaded motor fuels Low octane number motor fuels High octane number aviation fuels High octane number motor fuels Unleaded motor fuels Low octane number motor fuels High octane number aviation fuels High octane number motor fuels ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in isomerisation process is H₃PO₄ H₂SO₄ AlCl3 HF H₃PO₄ H₂SO₄ AlCl3 HF ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is the easiest to crack? Aromatics Olefins Paraffins Naphthenes Aromatics Olefins Paraffins Naphthenes ANSWER DOWNLOAD EXAMIANS APP
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