Hamad Petroleum Refinery Engineering 15/06/2021 A. From oil wells B. In oil refineries C. By natural gas stripping D. None of these Related Mcqs: Catalyst used in isomerisation process is __________________ ?A. H2SO4 B. H3PO4 C. HF D. AlCl3... The most widely used crude topping column in refineries is the ______________ column?A. Bubble-cap B. Packed bed C. Fluidised bed D. Perforated plate... ________________ treatment is done for appreciable improvement in viscosity index of lubricating oil?A. Acid B. Solvent extraction C. Alkali D. Clay... Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about _____________ kms?A. 0.1 to 0.5 B. 1.5 to 4.5 C. 7.5 to 12.5 D. 15-20... In solutizer sweetening process, solutizer solution used is_______________?A. Methanol in Unisol process B. Naphthenic acid in Mercapsol process C. Both A. and B. D. Neither A. nor B....
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