Petroleum Refinery Engineering Mcqs for Chemical


Q.  Dearomatization of kerosene (by liquid sulphur dioxide extraction) is done to________________?

a. Increase its smoke point
b. Improve its oxidation stability
c. Decrease the breathing loss
d. None of these


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Aromatics are desired constituents of____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The average boiling point of aviation turbine fuel is closest to that of__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Increase in the specific gravity of petroleum products indicates________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Electrical desalting of crude oil removes the _______________ impurities?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The main purpose of recycling the byproduct hydrogen gas in the reformer reactor is to ____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Ethyl mercaptan is a/an ___________________ compound?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Which of the following petroleum products contain minimum sulphur ?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Smoke point of kerosene is the_______________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  The most suitable solvent for deasphalting vacuum residue is_____________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  _____________ base crude oil is also called asphaltic crude?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Higher pressure in the reforming reactor________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
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)?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Pour point of a petrofuel is________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Which of the following is not a sulphur compound present in petroleum ?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Most widely used solvent for dewaxing is__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Extractor temperature is maintained at -20°C in Edeleanu process to reduce the ______________ of kerosene?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Petrolatum is__________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  Which of the following tests is not done for transformer oil ?
Category: Chemical Engineering Mcqs,   Published by: teswesm
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________________?
Category: Chemical Engineering Mcqs,   Published by: teswesm
MCQs:  In sweetening process, solutizer agent used with caustic alkali is_______________?
Category: Chemical Engineering Mcqs,   Published by: teswesm