MCQs: Increase in the specific gravity of petroleum products indicates________________?
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MCQs: Electrical desalting of crude oil removes the _______________ impurities?
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MCQs: The main purpose of recycling the byproduct hydrogen gas in the reformer reactor is to ____________________?
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MCQs: Ethyl mercaptan is a/an ___________________ compound?
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MCQs: Which of the following petroleum products contain minimum sulphur ?
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MCQs: Smoke point of kerosene is the_______________?
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MCQs: The most suitable solvent for deasphalting vacuum residue is_____________________?
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MCQs: _____________ base crude oil is also called asphaltic crude?
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MCQs: Higher pressure in the reforming reactor________________?
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MCQs: Liquefied Petroleum Gas (LPG) in domestic use cylinders is in the liquid form. The density of LPG in liquid form is about ________________ of that of water (i.e. 1 gm/c.c)?
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MCQs: Pour point of a petrofuel is________________?
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MCQs: Which of the following is not a sulphur compound present in petroleum ?
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MCQs: Most widely used solvent for dewaxing is__________________?
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MCQs: Extractor temperature is maintained at -20°C in Edeleanu process to reduce the ______________ of kerosene?
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MCQs: Petrolatum is__________________?
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MCQs: Which of the following tests is not done for transformer oil ?
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MCQs: Absolute vapor pressure of petrofuels is found by Reid bomb which is heated in water bath to 100°F. In Reid apparatus, the ratio of the volume of air chamber to that of the liquid fuel chamber is________________?
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MCQs: In sweetening process, solutizer agent used with caustic alkali is_______________?
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MCQs: Pick out the undesirable property for a solvent meant for dewaxing of lube oil ?
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MCQs: Older crude petroleum __________________?
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