logo

CuriousTab

CuriousTab

Discussion


Home Chemical Engineering Petroleum Refinery Engineering Comments

  • Question
  • Higher pressure in the reforming reactor


  • Options
  • A. increases coke formation.
  • B. increases the rate of reaction.
  • C. produces high octane number gasoline.
  • D. none of these.

  • Correct Answer
  • none of these. 


  • Petroleum Refinery Engineering problems


    Search Results


    • 1. Ethyl mercaptan is a/an __________ compound.

    • Options
    • A. sulphur
    • B. nitrogen
    • C. oxygen
    • D. none of these
    • Discuss
    • 2. Aniline point is a property of the

    • Options
    • A. diesel
    • B. LPG
    • C. naphtha
    • D. gasoline
    • Discuss
    • 3. Which of the following is not a sulphur compound present in petroleum?

    • Options
    • A. Thiophenes
    • B. Mercaptans
    • C. Sulphones
    • D. Pyroles
    • Discuss
    • 4. The conductivity of crude oil-water mixture depends on the

    • Options
    • A. pH value
    • B. water percentage
    • C. temperature
    • D. all (a), (b) and (c)
    • Discuss
    • 5. Which of the following does not require preheating during storage in the storage tank as well as during atomisation through burners?

    • Options
    • A. PCM
    • B. Tar
    • C. Light diesel oil
    • D. Low viscosity furnace oil
    • Discuss
    • 6. A typical yield of kerosene in straight run distillation of crude oil may be about __________ percent.

    • Options
    • A. 4
    • B. 10
    • C. 18
    • D. 26
    • Discuss
    • 7. Carbon percentage (by weight) in crude petroleum may be about

    • Options
    • A. 65
    • B. 75
    • C. 85
    • D. 95
    • Discuss
    • 8. Which is the most ideal feed stock for 'coking' process used for the manufacture of petroleum coke?

    • Options
    • A. Naphtha
    • B. Vacuum residue
    • C. Light gas oil
    • D. Diesel
    • Discuss
    • 9. Smoke point of kerosene is the

    • Options
    • A. time after which smoking starts on burning.
    • B. temperature at which smoking starts.
    • C. maximum height of flame (in mm) without causing smoking, when burnt in a standard lamp.
    • D. none of these.
    • Discuss
    • 10. Which of the following is the most suitable feed for platforming process (reforming)?

    • Options
    • A. Olefinic hydrocarbon
    • B. Naphtha
    • C. Fuel oil
    • D. Atmospheric residue
    • Discuss


    Comments

    There are no comments.

Enter a new Comment