Petroleum Refinery Engineering Mcqs for Chemical


Q.  LPG when brought to atmospheric pressure & temperature will be a________________?

a. Liquid lighter than water
b. Liquid heavier than water
c. Gas lighter than air
d. Gas heavier than air


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The proper arrangement of the petroleum fractions in order of their boiling points is __________________ ?
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MCQs:  Diesel used in naval applications has a minimum cetane number of ___________________?
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MCQs:  Flash point of atmospheric distillation residue is determined by ______________ apparatus?
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MCQs:  Crude oil is transported inland from oil field to refineries, mainly by the _____________________?
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MCQs:  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__________________?
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MCQs:  Which of the following is the most important property for a jet fuel ?
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MCQs:  Pyrolysis of kerosene or natural gasoline is done to produce mainly the___________________?
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MCQs:  Waxes present in petroleum products_________________?
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MCQs:  The terminology used for the bottom most product from the vacuum crude distillation unit is______________?
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MCQs:  Gasoline yield in catalytic reforming of naphtha may be about _________________ percent by weight?
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MCQs:  Percentage of straight run gasoline in a typical crude oil may be around________________?
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MCQs:  The main reaction in reforming is the _____________________?
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MCQs:  Clay treatment of petroleum products __________________?
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MCQs:  Aniline point is a property of the__________________?
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MCQs:  Which of the following constituents present in petroleum is responsible for ash formation ?
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MCQs:  Polymerisation__________________?
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MCQs:  Which is an anticing compound ?
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MCQs:  The reservoir rock containing petroleum has_________________?
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MCQs:  Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about ________________ ppm?
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MCQs:  Flash point of an oil gives an idea of the___________________?
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