Petroleum Refinery Engineering Mcqs for Chemical

Q.  Pick out the undesirable property for a solvent meant for dewaxing of lube oil ?

a. Complete miscibility with oil
b. High solubility of wax in the solvent
c. Both A. and B.
d. Neither A. nor B.


ANSWER: See Answer
 
No explanation is available for this question!
TasDia Network - Mcqs | Signature | Lyrics
MCQs:  Both asphalt and wax are produced by ______________ base crude oils?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Fuel oil is subjected to visbreaking to reduce its_______________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Viscosity index of a lubricating oil_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following has the highest viscosity of all (at a given temperature) ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Flash point of motor gasoline may be around ______________ °C?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  High aniline point of diesel indicates that, it _____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following has the lowest flash point of all ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Complete removal of _____________ from gasoline is done by Unisol process using caustic soda and methyl alcohol?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Crude oil produced by Indian oil fields are predominantly _______________ in nature?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pressure maintained in the high pressure primary tower of a three stage crude oil distillation system is about ______________ kg/cm2?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Illuminating characteristics of kerosene is expressed by its_____________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Alkylation_____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In Hydrofining catalytic desulphurisation process for sweetening of petroleum products, use of hydrogen_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Octane number of gasoline is a measure of its__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Crude oils containing more than ____________ kg of total salts (expressed in terms of NaCl) per thousand barrel is called a ‘salty crude’ ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The most commonly used feed stock for the reforming reactor is ___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Smoke point of a test sample of kerosene is found to be 15 mm. On removal of ________________ from it, the smoke point rises to 25 mm?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatization by liquid SO2 extraction (Edeleanu process), its smoke point may become _______________________ mm?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Aniline point is the _________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is used as a catalyst in fluidised bed catalytic cracking ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts