Petroleum Refinery Engineering Mcqs for Chemical


Q.  Gasoline yield in catalytic reforming of naphtha may be about _________________ percent by weight?

a. 85
b. 65
c. 50
d. 98


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Feed for reforming is generally___________________?
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MCQs:  Reforming__________________?
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MCQs:  A multigrade lubricating oil means an oil having high __________________?
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MCQs:  Which of the following gasoline (unleaded) has the least octane number ?
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MCQs:  Octane number (unleaded) of reformed gasoline may be upto ________________?
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MCQs:  Which of the following theories of origin of petroleum does not explain the presence of nitrogen & sulphur compounds in crude oil ?
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MCQs:  Aniline point of high speed diesel may be about ____________ °C ?
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MCQs:  Sweetening of petroleum product means the removal of ______________________?
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MCQs:  Water separometer index (modified) (WSIM) of a petrofuel is the measure of its____________________?
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MCQs:  ________________ treatment is done for appreciable improvement in viscosity index of lubricating oil?
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MCQs:  Thermofor catalytic cracking process is a ______________ process?
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MCQs:  “Breathing loss” on storage of gasoline occurs due to the _____________________?
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MCQs:  Asphalts are _________________?
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MCQs:  Aniline point is the temperature at which___________________?
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MCQs:  Tetraethyl lead is added to the petrol to increase its octane number, because its octane number is ________________?
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MCQs:  Water content in the crude oil as it comes out of oil well may be upto ______________ percent?
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MCQs:  Cetane number of a diesel fuel is the measure of its____________________?
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MCQs:  Iso-octane is used as a reference substance in the definition of octane number and it is assigned an octane number value of 100. Iso-octane is chemically known as ___________________?
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MCQs:  Products drawn from the top to bottom of the crude oil distillation column has progressively increasing ___________________?
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MCQs:  Road grade bitumen is produced from vacuum residue by its ____________________?
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