logo

CuriousTab

CuriousTab

Discussion


Home Chemical Engineering Petroleum Refinery Engineering Comments

  • Question
  • Which of the following has maximum hydrogen/carbon ratio (by weight)?


  • Options
  • A. Naphtha
  • B. Gasoline
  • C. Diesel
  • D. Fuel oil

  • Correct Answer
  • Gasoline 


  • Petroleum Refinery Engineering problems


    Search Results


    • 1. The best method of determining sulphur in crude oil is by the __________ method.

    • Options
    • A. Kjeldah
    • B. Duma
    • C. Bomb calorimeter
    • D. Junkar's calorimeter
    • Discuss
    • 2. Sweetening of petroleum product means the removal of

    • Options
    • A. sulphur & its compounds
    • B. water
    • C. organic impurities
    • D. wax
    • Discuss
    • 3. __________ chloride present in crude petroleum as impurity is the most prolific producer of HCl during distillation.

    • Options
    • A. Magnesium
    • B. Potassium
    • C. Calcium
    • D. Sodium
    • Discuss
    • 4. 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-octance is chemically known as

    • Options
    • A. ?-methyl naphthalene.
    • B. 2-2-4 tri methyl pentane.
    • C. 1, 3 butadiene.
    • D. tetra methyl ethylene.
    • Discuss
    • 5. Platforming is a __________ process.

    • Options
    • A. moving bed
    • B. fluidised bed
    • C. non-regenerative & fixed bed
    • D. regenerative
    • Discuss
    • 6. Percentage of straight run gasoline in a typical crude oil may be around

    • Options
    • A. 6
    • B. 18
    • C. 38
    • D. 52
    • Discuss
    • 7. Presence of predominantly large quantity of aromatics (polynuclear) is not desirable in aviation fuel, because it has

    • Options
    • A. high pour point and low smoke point.
    • B. low viscosity index.
    • C. high self-ingnition temperature.
    • D. all (a), (b) and.(c).
    • Discuss
    • 8. Aniline point is the temperature at which

    • Options
    • A. equal weight of diesel & the aniline are completely miscible.
    • B. equal weight of aniline & the test sample are completely miscible.
    • C. equal volume of aniline & the test sample are completely miscible.
    • D. aniline vaporises.
    • Discuss
    • 9. Most widely used solvent for dewaxing is

    • Options
    • A. methyl-ethyl-ketone (MEK)
    • B. naphtha
    • C. petroleum ether
    • D. sodium plumbite
    • Discuss
    • 10. Catalyst used in isomerisation process is

    • Options
    • A. H2SO4
    • B. H3PO4
    • C. HF
    • D. AlCl3
    • Discuss


    Comments

    There are no comments.

Enter a new Comment